The TUSA FK-940ti X-Pert II is a full-sized, professional-grade dive knife masterfully forged from ultra-premium, highly corrosion-resistant Ti-6Al-4V titanium. Completely immune to saltwater rust and structural oxidation, this lightweight yet incredibly strong master cutting tool features an advanced ergonomic grip with an integrated counterweight, a multi-edge high-performance blade, and a highly secure single-button locking sheath. Accompanied by quick-adjust rubber leg straps, the X-Pert II Titanium series stands as the ultimate lifetime safety companion for demanding technical, wreck, and ocean diving operations. Knife Features Premium Ti-6Al-4V (Grade 5) titanium blade provides extreme structural hardness and absolute rust immunity Classic drop-point tip geometry engineered for precise piercing, probing, and clean slicing Multi-edge layout combines a standard razor-straight edge, an aggressive serrated section, and an integrated line cutter notch Advanced ergonomic grip with a textured anti-slip overlay for maximum control in gloved hands Rugged, impact-resistant sheath with a rapid single-button thumb lock release system Heavy-duty quick-adjust buckles and high-stretch rubber leg straps for stable calf or thigh mounting Blade Length: 4 1/2 inches / 11 cm Overall Length: 10 inches / 25 cm Colours Available: Metallic Red (MDR), Metallic Silver (MS) Technology TI-6Al-4V (GRADE 5) TITANIUM ADVANTAGE The blade is precision-crafted from elite Ti-6Al-4V titanium alloy, a structural compound widely utilized in aerospace engineering for its extraordinary strength-to-weight ratio. Because titanium lacks iron, it is completely incapable of rusting or oxidizing in saltwater environments, ensuring the knife requires no post-dive oiling or meticulous chemical maintenance while remaining significantly lighter than traditional steel counterparts. COUNTERWEIGHTED BI-MATERIAL GRIP The handle is constructed with an advanced ergonomic rubberized mold shaped to fit comfortably and securely within a palm. To offset the extreme lightweight nature of titanium and preserve perfect tracking mechanics, a solid metal counterweight is embedded within the pommel button, optimizing the knife's center of gravity to deliver maximum leverage and striking power when cutting through dense materials. SINGLE-BUTTON RAPID RELEASE SYSTEM The modern locking sheath features a precise mechanical lock that catches the knife handle automatically upon insertion. This ensures the knife remains firmly anchored through heavy surf or tight navigation. A single-button thumb release mechanism allows the diver to deploy the tool smoothly and rapidly with one hand in high-stress or entanglement scenarios.

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The TUSA FK-920 X-Pert II are full-sized, professional-grade dive knives engineered from high-quality, corrosion-resistant 420 stainless steel. Designed for exceptional cutting efficiency and durability, these knives feature an advanced ergonomic grip with an integrated counterweight, a versatile multi-edge blade layout, and a highly secure single-button locking sheath. Accompanied by heavy-duty quick-adjust leg straps, the X-Pert II series serves as a reliable underwater tool for clearing thick entanglements, managing lines, and handling demanding dive safety tasks. Knife Features FK-920 X-Pert II (Blunt Tip): Shares identical dimensions, 420 stainless steel material compound, and multi-edge cutting utility as the FK-910 Specialized blunt safety tip profile prevents accidental damage to your exposure suit, drysuit, or BC air bladder Functions efficiently as a flat-head prying tool or flat screwdriver under water Blade Length: 4 1/2 inches / 11 cm Overall Length: 10 inches / 25 cm Colours Available: Black (BK), Cobalt Blue (CBL), Flash Yellow (FY) Sheath & Hardware (Included): Rugged, impact-resistant sheath houses the blade securely against physical damage and environment hazards Equipped with quick-adjust buckles and high-stretch rubber leg straps for a stable, comfortable calf or thigh mount Technology COUNTERWEIGHTED ERGONOMIC GRIP The handle is constructed with an advanced bi-material rubberized mold shaped to fit comfortably in a gloved hand, providing an anti-slip grip even when wet. An integrated stainless steel counterweight is embedded in the pommel button, optimizing the knife's balance and center of gravity to deliver maximum leverage and mechanical power when hammering or cutting through dense materials. SINGLE-BUTTON RAPID RELEASE SYSTEM The modern locking sheath features a precise mechanical lock that catches the knife handle automatically upon insertion. This ensures the knife remains firmly anchored through heavy surf or tight navigation. A single-button thumb release mechanism allows the diver to deploy the tool smoothly and rapidly with one hand in a high-stress scenario. HIGH-GRADE 420 STAINLESS STEEL FORMULATION The blade is forged from specialized heat-treated 420 stainless steel, offering an ideal balance between extreme mechanical hardness and oxidation resistance. This structural blend allows the fine straight edge and deep serrations to maintain their cutting edge through long seasons of saltwater exposure with minimal maintenance.

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The TUSA FK-910 X-Pert II are full-sized, professional-grade dive knives engineered from high-quality, corrosion-resistant 420 stainless steel. Designed for exceptional cutting efficiency and durability, these knives feature an advanced ergonomic grip with an integrated counterweight, a versatile multi-edge blade layout, and a highly secure single-button locking sheath. Accompanied by heavy-duty quick-adjust leg straps, the X-Pert II series serves as a reliable underwater tool for clearing thick entanglements, managing lines, and handling demanding dive safety tasks. Knife Features FK-910 X-Pert II (Drop Point): High-performance 420 stainless steel blade optimizes edge retention and structural strength Classic drop-point tip geometry engineered for precise piercing, probing, and clean slicing Multi-edge layout combines a standard straight edge, an aggressive serrated section, and an integrated line cutter notch Blade Length: 4 1/2 inches / 11 cm Overall Length: 10 inches / 25 cm Colours Available: Black (BK), Cobalt Blue (CBL), Flash Yellow (FY) Technology COUNTERWEIGHTED ERGONOMIC GRIP The handle is constructed with an advanced bi-material rubberized mold shaped to fit comfortably in a gloved hand, providing an anti-slip grip even when wet. An integrated stainless steel counterweight is embedded in the pommel button, optimizing the knife's balance and center of gravity to deliver maximum leverage and mechanical power when hammering or cutting through dense materials. SINGLE-BUTTON RAPID RELEASE SYSTEM The modern locking sheath features a precise mechanical lock that catches the knife handle automatically upon insertion. This ensures the knife remains firmly anchored through heavy surf or tight navigation. A single-button thumb release mechanism allows the diver to deploy the tool smoothly and rapidly with one hand in a high-stress scenario. HIGH-GRADE 420 STAINLESS STEEL FORMULATION The blade is forged from specialized heat-treated 420 stainless steel, offering an ideal balance between extreme mechanical hardness and oxidation resistance. This structural blend allows the fine straight edge and deep serrations to maintain their cutting edge through long seasons of saltwater exposure with minimal maintenance.

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The TUSA FK-10 and FK-11 Mini-Knives are compact, lightweight cutting tools designed to deliver dependable, rapid-access utility under water. Forged from high-grade, edge-retaining stainless steel, these sharp multi-purpose knives can be mounted directly onto a buoyancy compensator grommet or clamped cleanly over an instrument hose. Each knife comes standard with an impact-resistant locking sheath and a dedicated hose adapter, making it an essential safety tool for clearing fishing line, nets, or kelp entanglements. Knife Features FK-10 Mini-Knife (Drop Point): High-grade stainless steel blade features a standard straight edge, a razor-sharp serrated edge, and an integrated line cutter notch Classic drop-point tip design engineered for precise piercing and clean slicing utility Blade Length: 2 7/8 inches / 7.3 cm Overall Length: 6 3/8 inches / 16.2 cm Colours Available: Black, Cobalt Blue, Fluorescent Yellow FK-11 Mini-Knife (Blunt Tip): Shares identical dimensions, premium stainless steel blade edge compound, and cutting capabilities as the FK-10 Specialized blunt safety tip profile prevents accidental punctures to your drysuit, exposure suit, or BC air bladder Blade Length: 2 7/8 inches / 7.3 cm Overall Length: 6 3/8 inches / 16.2 cm Colours Available: Black, Cobalt Blue, Fluorescent Yellow FK-10HA Hose Adapter (Included Bundle): Custom structural hardware mount allows the sheath to be securely clamped directly onto a high-pressure (HP) or low-pressure (LP) regulator hose, keeping your cutting edge accessible on your chest profile Technology SINGLE-TOUCH SHEATH LOCKING MECHANISM The heavy-duty thermoplastic resin sheath features a positive mechanical internal locking tab. Upon sliding the knife into place, the lock automatically engages with an audible click, eliminating the risk of losing the tool during shore entries or overhead tracking. A simple thumb press releases the retention mechanism instantly for smooth, single-handed deployment. ADVANCED EDGE-RETAINING STAINLESS STEEL The blades are forged from premium heat-treated marine-grade stainless steel, precisely tempered to offer excellent mechanical strength and superior oxidation resistance. This structural composition ensures the serrated edges and specialized line cutters maintain sharpness across extended dive seasons when subjected to aggressive saltwater exposure. VERSATILE MODULAR MOUNTING ARCHITECTURE The compact footprint is engineered to adapt cleanly to various configurations. Utilizing the included FK-10HA hose adapter or built-in eyelets, divers can clamp the system directly to a console hose, mount it flat against a BC pocket, or secure it inside standard buoyancy compensator accessory grommets for streamlined, low-drag placement.

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The FF-23 is the full foot version of the SF-22 Solla open-heel fin. It is powered by ForcElast technology which offers unparalleled performance and efficiency previously unseen in a traditional blade fin. Fin Features Full foot version of SF-22 Solla Powered by ForcElast Technology TUSA patented 20° Angled Blade Design (A.B.D.) Newly designed anatomic foot pocket enhances comfort Three channel blade with crescent tip maximizes propulsion Reinforced blade side-rails and vents fine-tune performance Sizes: XS, S, M, ML, L, XL Size Chart Metric / Region XS S M ML L XL Length (mm) 600 620 640 660 690 701 Weight (grams) 1220 1215 1380 1395 1875 1890 UK Size 3-4 5-6 7-7.5 8-9 9-11 12-13 Euro Size 36-37 38-39 40-41 42-43 44-45 46-47 CM Length 23-23.5 24-24.5 25-25.5 26-26.5 27-27.5 28-29.5 Technology FORCELAST TECHNOLOGY A proprietary thermoplastic elastomer (TPE) compound precisely positioned in an advanced blade and foot pocket structure. ForcElast delivers superior propulsion, efficiency, and speed even with moderate power input. ANGLED BLADE DESIGN (A.B.D.) The patented 20° Angled Blade Design accommodates the natural anatomical bend between the foot and lower leg during a kick cycle. This angles the blade perfectly to ensure maximum thrust efficiency, converting energy that would normally spill off a flat fin into pure forward movement.

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The FF-23 is the full foot version of the SF-22 Solla open-heel fin. It is powered by ForcElast technology which offers unparalleled performance and efficiency previously unseen in a traditional blade fin. Fin Features Full foot version of SF-22 Solla Powered by ForcElast Technology TUSA patented 20° Angled Blade Design (A.B.D.) Newly designed anatomic foot pocket enhances comfort Three channel blade with crescent tip maximizes propulsion Reinforced blade side-rails and vents fine-tune performance Sizes: XS, S, M, ML, L, XL Size Chart Metric / Region XS S M ML L XL Length (mm) 600 620 640 660 690 701 Weight (grams) 1220 1215 1380 1395 1875 1890 UK Size 3-4 5-6 7-7.5 8-9 9-11 12-13 Euro Size 36-37 38-39 40-41 42-43 44-45 46-47 CM Length 23-23.5 24-24.5 25-25.5 26-26.5 27-27.5 28-29.5 Technology FORCELAST TECHNOLOGY A proprietary thermoplastic elastomer (TPE) compound precisely positioned in an advanced blade and foot pocket structure. ForcElast delivers superior propulsion, efficiency, and speed even with moderate power input. ANGLED BLADE DESIGN (A.B.D.) The patented 20° Angled Blade Design accommodates the natural anatomical bend between the foot and lower leg during a kick cycle. This angles the blade perfectly to ensure maximum thrust efficiency, converting energy that would normally spill off a flat fin into pure forward movement.

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The FF-23 is the full foot version of the SF-22 Solla open-heel fin. It is powered by ForcElast technology which offers unparalleled performance and efficiency previously unseen in a traditional blade fin. Fin Features Full foot version of SF-22 Solla Powered by ForcElast Technology TUSA patented 20° Angled Blade Design (A.B.D.) Newly designed anatomic foot pocket enhances comfort Three channel blade with crescent tip maximizes propulsion Reinforced blade side-rails and vents fine-tune performance Sizes: XS, S, M, ML, L, XL Size Chart Metric / Region XS S M ML L XL Length (mm) 600 620 640 660 690 701 Weight (grams) 1220 1215 1380 1395 1875 1890 UK Size 3-4 5-6 7-7.5 8-9 9-11 12-13 Euro Size 36-37 38-39 40-41 42-43 44-45 46-47 CM Length 23-23.5 24-24.5 25-25.5 26-26.5 27-27.5 28-29.5 Technology FORCELAST TECHNOLOGY A proprietary thermoplastic elastomer (TPE) compound precisely positioned in an advanced blade and foot pocket structure. ForcElast delivers superior propulsion, efficiency, and speed even with moderate power input. ANGLED BLADE DESIGN (A.B.D.) The patented 20° Angled Blade Design accommodates the natural anatomical bend between the foot and lower leg during a kick cycle. This angles the blade perfectly to ensure maximum thrust efficiency, converting energy that would normally spill off a flat fin into pure forward movement.

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The TUSA DRYBAG-1 is a heavy-duty, ultra-rugged waterproof storage bag engineered to shield your sensitive gear, electronics, and dry garments from harsh marine elements. Constructed from premium nylon-reinforced PVC, this 15-liter dry sack features a highly stable rectangular footprint and a secure roll-top tracking layout. Perfect for dive boat decks, beach staging, or rough weather transit, it provides absolute protection against water intrusion while remaining compact enough to stow effortlessly inside larger gear lockers. Dry Bag Features 15L Optimal Capacity: Sized perfectly to isolate spare clothing, towels, logbooks, and personal electronics from wet environments Heavy-Duty Construction: Forged from tough, nylon-reinforced PVC laminate that resists punctures, tearing, and aggressive abrasion Roll-Down Security: Equipped with a dependable roll-top neck and heavy-duty quick-snap buckle closure for an airtight, watertight seal Rectangular Base Geometry: Engineered with a specialized flat, rectangular base to sit upright on moving boat decks and optimize packing space Wide-Access Top Opening: Large mouth clearance allows for rapid packing and straightforward tracking of items deep inside the bag Colours Available: Sleek Black finish Dimensions & Capacities Metric Specification External Dimensions (L x W x H) 55 x 35 x 15 cm / 21.7 x 13.8 x 6.0 in Internal Volume Capacity 15 Litres Technology NYLON-REINFORCED PVC ARMOR SHEET The core material matrix blends the flexibility and absolute water-impermeability of heavy-gauge PVC with an internal structural scrim of high-tensile woven nylon mesh. This multi-layered composite prevents pinhole leaks, resists UV degradation from direct sunlight, and remains highly supple across variable temperatures, making it resilient against the rough friction of dive-boat decks. ROLL-AND-SNAP WATERTIGHT TOP INTEGRATION By shifting away from standard mechanical zippers that can jam, corrode, or leak under tracking pressure, the DRYBAG-1 utilizes a traditional marine roll-down neck configuration. Interlocking the stiffened upper collar rims, rolling down tightly a minimum of three times, and fastening the impact-resistant polymer quick-snap buckle forms a reliable hydrostatic barrier that keeps water out or seals wet swimsuits safely inside. ANTI-ROLL RECTANGULAR BASE ARCHITECTURE Unlike conventional cylindrical dry sacks that tip over and roll around during heavy seas or vehicle transport, the specialized rectangular base layout expands into a structured box geometry when filled. This design feature lowers the center of gravity, keeping the bag seated firmly upright on dive-boat benches and making it highly space-efficient when packed side-by-side inside main gear rollers.

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The TUSA DB-0204 Hard Sole Dive Slipper is a premium, low-profile 3mm footwear solution engineered specifically for tropical scuba diving, snorkeling, and beach water sports. Trading away complex zippers for a streamlined, slip-on design, this durable slipper features a heavy-duty injection-moulded hard sole that provides rigid arch support and rugged protection across jagged rocks and hot sand. Tailored with a wide anatomical footprint, integrated protective armor, and a molded heel stop, it delivers maximum comfort and stability when paired with open-heel diving fins or worn independently for shore excursions. Slipper Features 3mm Premium Neoprene & Nylon: Perfect insulation thickness for warm and tropical water columns, providing high flexibility and thermal comfort Slip-On Architecture: Low-profile zipperless design allows for rapid, hassle-free donning and doffing while removing a common failure point Injection-Moulded Hard Sole: Rugged, full-protection rigid outsole delivers superior mechanical traction and arch support over rocky shores Molded Fin Strap Heel Stop: Built-in rear rubber shelf anchors your open-heel fin strap securely, preventing slippage during aggressive kicking Reinforced Toe & Heel Guards: Heavy-duty vulcanized protective overlays safeguard high-friction zones against open-heel fin pocket wear Wider Foot Optimization: Engineered to provide an excellent, pressure-free fit for broad foot profiles, eliminating cramping and numbness Technology INJECTION-MOULDED TROPICAL SHORE CHASSIS The vulcanized hard sole represents a significant upgrade in safety for warm-water beach and boat entries. Formed via high-pressure injection moulding, the heavy-duty compound features deep, high-traction tread geometries that maximize mechanical friction on wet boat ramps, ladders, and mossy rocks. The rigid baseline architecture disperses your weight evenly, eliminating painful sole flex when carrying heavy diving equipment across long distances. ZIPPERLESS STREAMLINED SLIP-ON ENTRY By eliminating side zippers completely, the DB-0204 removes bulk and points of friction along the ankle bone. The high-stretch 3mm neoprene and double-lined nylon jersey collar expand smoothly to accommodate your heel during entry, then snap back firmly around the ankle. This creates a comfortable, low-profile seal that fits neatly inside restrictive fin pockets and resists sand and water flushing. EXTENDED ARMOR OVERLAYS & HEEL STOP The rear heel counter and front toe box are encased in durable vulcanized rubber guards. These guards protect the underlying 3mm neoprene from getting abraded by the constant movement of open-heel diving fins. Crucially, the rear guard is molded into a solid baseline ridge, acting as an unyielding mechanical stop that locks your fin strap firmly in position through heavy currents or surf. WIDENED COMFORT LAST Built upon a modified anatomical footwear last, this slipper addresses the common issue of restricted circulation and tightness in divers with broad feet. By broadening the metatarsal zone and toe box, it allows natural foot expansion under load, increasing blood flow to keep your feet comfortable for longer periods while maintaining stable tracking inside the fin.

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The TUSA DB0107 5mm Soft Sole (SS) Dive Boot is a highly comfortable, lightweight neoprene boot engineered for a wide array of diving and water sports activities. Forged with a 5mm core insulation layer and lined with a plush jersey interior, this boot is the ultimate choice for divers whose feet get cold in temperate zones or across extended tropical submersion profiles. Outfitted with a heavy-duty large-tooth YKK zipper, an anti-slip wet-grip rubber sole, and durable glued-and-sewn seams, it keeps your feet warmer longer while providing excellent flexibility and reliable traction on wet surfaces. Dive Boot Features 5mm Premium Neoprene: Delivers excellent thermal preservation, heavily delaying foot chill across long exposure profiles Jersey Interior Lining: High-comfort inner jersey material traps a stable boundary layer of water to enhance core warmth against the skin Large-Tooth YKK Zipper: Ultra-rugged, corrosion-proof zipper track ensures effortless operation and resists jamming from beach sand and salt Sure-Grip Rubber Sole: Flexible, low-profile rubber outsole pattern provides exceptional mechanical traction on slick boat decks and ladders Glued & Sewn Seams: Durable interlocking seam architecture minimizes structural water flushing and dramatically extends product life Size Range: Available in unisex sizes 3 through 13 Colours Available: Classic Black finish Technology THERMAL JERSEY BOUNDARY MATRIX The interior face of the 5mm gas-expanded neoprene sheet is laminated with a soft, durable jersey weave. This lining works by stabilizing micro-globules of water that enter the boot, allowing body heat to warm them rapidly into an insulative thermal shield. The low-friction fabric also makes pulling the boot over your heel smooth and straightforward, even when damp. LARGE-TOOTH ANTI-CORROSION YKK ZIPPER Engineered to handle aggressive real-world marine environments, the heavy-duty YKK zipper assembly utilizes oversized polymer teeth. This design prevents salt crystallization, sand granules, and silt from jamming the slider mechanism. An integrated interior neoprene zipper flap sits behind the track to act as a barrier, reducing cold water flushing. FLEXIBLE ANTI-SLIP DOCK CHASSIS The soft sole design trades away bulky, rigid hiking treads for a highly responsive, flexible vulcanized rubber outsole. This thin-profile matrix allows for superior tactile feedback inside fin foot pockets while utilizing a specialized high-friction tread pattern to deliver steadfast mechanical grip on wet, rolling dive-boat decks, fiberglass swim platforms, and slippery ladders. GLUED & INTERLOCKING SEAM TAILORING To withstand the immense mechanical stress of being pushed into and pulled out of open-heel fin pockets, the panels undergo a multi-stage construction process. The neoprene edges are first chemically bonded with waterproof adhesive, then joined using a heavy-duty interlocking stitching method. This structural seal minimizes seam failure while actively restricting cold-water movement.

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The TUSA DB0101 Imprex Dive Boots are constructed from 5mm neoprene with a nylon jersey covering, providing a comfortable footwear option for scuba diving and other suitable watersports. The thicker neoprene construction makes them particularly useful where additional thermal insulation is preferred. An injection moulded sole provides a durable base with a high-traction tread for improved grip when walking around dive sites and other wet surfaces. The boot-style design also makes the DB0101 suitable for use with compatible open-heel diving fins. 5mm Neoprene Construction: Provides additional insulation around the feet for diving and watersports in cooler conditions. Nylon Jersey Covering: Neoprene is combined with a nylon jersey outer for a comfortable and practical diving boot construction. Injection Moulded Sole: Durable moulded sole provides support and protection underneath the foot during normal dive-site use. High-Traction Tread: Textured sole is designed to provide improved grip when walking across suitable wet surfaces. Open-Heel Fin Compatible: Boot-style construction is suitable for pairing with appropriately sized open-heel scuba diving fins. Thickness: 5mm. Material: Neoprene with nylon jersey. Sole: Injection moulded high-traction sole. Suitable For: Scuba diving and compatible watersports, including use with appropriately sized open-heel diving fins.

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The TUSA MC-7500 Corrective Lens is a premium, high-precision optical replacement lens engineered to restore sharp underwater vision for scuba divers and snorkelers requiring vision correction. Designed exclusively for dual-lens configurations, these lenses are completely interchangeable and can be seamlessly installed into the left or right sides of the TUSA M-212 Ceos, M-28 Geminus, TM-7500 Splendive II, and M-40 Splendive IV dive masks. Providing precise spherical correction, they offer an efficient, custom solution to eliminate the need for contact lenses underwater, ensuring uncompromised optical safety and clarity on every dive profile. Corrective Lens Features Single Lens Packaging Note: Lenses are sold individually per side (not in pairs) to allow for completely asymmetrical prescription matching Universal Modular Insertion: Engineered to integrate perfectly into multi-model TUSA dual-lens frames, specifically the M-212, M-28, TM-7500, and M-40 series Dedicated Spherical Correction: Provides highly accurate, non-astigmatic visual correction across a comprehensive range of focal distances Broad Diopter Selection Matrix: Available in precise half-diopter increments spanning from negative myopia corrections to positive hyperopia corrections Bifocal Reader Availability: Offers specialized reading panels at the base of the lens, allowing divers to clearly scannability dive computers, gauges, and macro cameras Prescription Range & Compatibility Matrix Lens Type / Application Diopter Range Options Increment Step Negative Lenses (Nearsighted / Myopia) -1.0 to -8.0 0.5 Diopters Positive Lenses (Farsighted / Hyperopia) +1.0 to +4.5 0.5 Diopters Bifocal Gauge Readers (Presbyopia) +1.0 to +4.5 0.5 Diopters Important Ordering Note LENSES SOLD INDIVIDUALLY (Select Quantity 2 for a Pair) Verified Mask Compatibility TUSA M-212 Ceos / M-28 Geminus / TM-7500 Splendive II / M-40 Splendive IV Technology SPHERICAL GROUND OPTICAL TEMPERED GLASS The MC-7500 lenses are formed from ultra-clear tempered glass that has been ground to exact spherical technical specifications. Tempering ensures maximum structural pressure-resistance at depth while providing elite scratch immunity compared to standard polymer alternative lenses. The advanced optical purity minimizes refractive distortion under water, delivering true-to-life spatial tracking. MODULAR MULTI-FRAME LENS INTERCHANGE Rather than anchoring a diver to a single model footprint, the geometric perimeter of the MC-7500 is precision-molded to seal uniformly across four distinct generation frame patterns. This cross-compatibility allows users to retain their optical investment even if they migrate from a low-volume TM-7500 shell to an advanced Freedom-technology enabled M-212 Ceos chassis. INTEGRATED LOWER-QUADRANT BIFOCAL READER For divers experiencing presbyopia, the reader variant features a split focal field. The top portion of the lens remains uncorrected for long-range environmental awareness, while the lower segment integrates a localized positive magnifying block. This arrangement allows for seamless transitions between checking instrumentation data, reading a bottom timer, or navigating tight interior wreck corridors without breaking stride.

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