--- product_id: 627398673 title: "Calabria Hydrotac Dive OPTX 20/20 Stick On Bifocal Lenses Used for Scuba Mask..." brand: "calabria" price: "176.33 DT" currency: TND in_stock: true reviews_count: 9 category: "Calabria" url: https://www.desertcart.tn/products/627398673-calabria-hydrotac-dive-optx-20-20-stick-on-bifocal-lenses store_origin: TN region: Tunisia --- # Water-activated adhesion 1.75x distortion-free magnification Custom trim-to-fit design Calabria Hydrotac Dive OPTX 20/20 Stick On Bifocal Lenses Used for Scuba Mask... **Brand:** calabria **Price:** 176.33 DT **Availability:** ✅ In Stock ## Summary > 🔎 Dive Deeper, See Clearer — Never Miss a Detail Underwater! ## Quick Answers - **What is this?** Calabria Hydrotac Dive OPTX 20/20 Stick On Bifocal Lenses Used for Scuba Mask... by calabria - **How much does it cost?** 176.33 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/627398673-calabria-hydrotac-dive-optx-20-20-stick-on-bifocal-lenses) ## Best For - calabria enthusiasts ## Why This Product - Trusted calabria brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Reusable Clarity:** Polymer aspheric lenses maintain sharp bifocal vision dive after dive. - • **Enhanced Underwater Gauge Reading:** Larger reading zone lets you confidently check watches, gauges, and camera settings. - • **Precision Water-Activated Stick-On:** Effortless, bubble-free application that stays put through every dive. - • **Versatile for All Adventure Eyewear:** Perfect for ski goggles, snow masks, or safety glasses—never miss a detail on the move. - • **Tailored Fit with Scissor-Ready Flexibility:** Trim lenses exactly to your mask shape for zero wrinkles or pressure points. ## Overview Calabria Hydrotac Dive OPTX Stick On Bifocal Lenses are water-activated, reusable magnifiers designed for scuba masks and diving goggles. Featuring a flexible polymer aspheric construction with 1.75x magnification, these lenses provide distortion-free close focus for underwater gauges and devices. Easily trimmed for a custom fit, they adhere securely without bubbles or pressure points and can be removed and reapplied multiple times. Ideal for divers and outdoor enthusiasts seeking clear vision in dynamic environments. ## Description Buy Calabria Hydrotac Dive OPTX Stick On Bifocal Lenses for Scuba Masks and Diving Goggles | Water Activated, Reusable Readers | Clear Stick On Bifocals | Magnification 1.75x & 1 Pack (1 Pair - 2 Lenses) on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Works! Flooded Mask Several Times - I followed the instructions applying them, and did it two weeks in advance of my dive. I did not like my original position, so a week later I followed the steps to remove and position. A week later on dive day, these were well tested during the dive (unintentionally), as my dive mask itself was not a good fit and I spent the entire dive clearing my mask at 44 ft. Stuck on like glue. Power was true to my bifocal prescription, so function as well as I could have hoped (could read my GoPro settings underwater - when my mask was not flooded, of course). Good value opposed to a prescription mask, considering I only dive twice a year. Review: Lenses don’t adhere - I was so excited to try these out. I’m here in Cozumel on my scuba trip. I applied the lenses as instructed. In fact, more so as I let them “cure” for 48 hours (vs. recommend 24 hours) before entering the water. Today, I did a gentle goggle rinse and the lenses floated away, never to be seen again, like my hopes of reading my dive watch underwater. ## Features - Quick Water Application: These stick on magnifiers for glasses attach using only water, letting divers position magnification precisely inside masks. Flexible polymer construction allows trimming with scissors, so the lenses sit naturally without wrinkles, bubbles, or pressure points during dives. - Secure Reusable Hold: Built as stick on bifocals, the lenses stay firmly in place during scuba descents or surface swims, yet lift off cleanly when needed. Their durable polymer aspheric design supports repeated removal and reapplication without losing clarity. - Clear Close Focus: Designed as scuba mask magnification lenses, these bifocal stickers deliver distortion-free viewing with no trapped bubbles. The larger diameter reading zone improves visibility of gauges, watches, and camera settings underwater without affecting overall mask vision. - Beyond Diving Use: These stick on reading glasses work equally well on ski goggles, snowboarding masks, or safety eyewear. Their adaptable shape and consistent clarity help active users read small details in changing light and motion-heavy outdoor conditions. - Product Specifications: This set includes round bifocal stick on lenses with 1.0x magnification strength, each measuring 1.6 inches in diameter, made from polymer aspheric material, designed for adult use on scuba masks and diving goggles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSG9JK6M | | Age Range Description | Adult | | Apparel Fabric Weight Class | Medium Weight | | Best Sellers Rank | #19,284 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #19 in Diving Masks | | Brand | Calabria | | Care instructions | Apply with water and trim to fit. Handle with care to avoid damage or loss. | | Color | Clear - 1 Pack (1 Pair - 2 Lenses) | | Customer Reviews | 3.3 out of 5 stars 23 Reviews | | Fabric Type | Polymer Aspheric | | Fabric type | Polymer Aspheric | | Fit Type | Regular | | Fit to Size Sentiment | Positive | | Frame Material Type | Resin | | Frame Type | Full Rim | | Import Designation | Made in the USA | | Item Shape | Irregular | | Item Type Name | Reading Glasses | | Item Weight | 18.14 g | | Lens Coating Description | Scratch-Resistant Coating, Hydro-Phobic Coating | | Lens Correction Type | bifocal | | Lens Material Type | Polymer Aspheric | | Lens Type | Polymer Aspheric | | Lens Width | 40.64 millimeters | | Manufacturer | Calabria | | Manufacturer Part Number | Dive Optics | | Material | Polymer Aspheric | | Number of Items | 1 | | Optical Power | 1.75 diopters | | Origin | Made in the USA | | Product Care Instructions | Apply with water and trim to fit. Handle with care to avoid damage or loss. | | Style Name | Classic | | Style Number | Dive Optics | | Unit Count | 1 Count | | apparel-closure-type | Fold | ## Images ![Calabria Hydrotac Dive OPTX 20/20 Stick On Bifocal Lenses Used for Scuba Mask... - Image 1](https://m.media-amazon.com/images/I/71rf2YJkOLL.jpg) ## Available Options This product comes in different **Magnification Strength, Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works! Flooded Mask Several Times *by M***R on February 26, 2025* I followed the instructions applying them, and did it two weeks in advance of my dive. I did not like my original position, so a week later I followed the steps to remove and position. A week later on dive day, these were well tested during the dive (unintentionally), as my dive mask itself was not a good fit and I spent the entire dive clearing my mask at 44 ft. Stuck on like glue. Power was true to my bifocal prescription, so function as well as I could have hoped (could read my GoPro settings underwater - when my mask was not flooded, of course). Good value opposed to a prescription mask, considering I only dive twice a year. ### ⭐ Lenses don’t adhere *by G***F on June 4, 2026* I was so excited to try these out. I’m here in Cozumel on my scuba trip. I applied the lenses as instructed. In fact, more so as I let them “cure” for 48 hours (vs. recommend 24 hours) before entering the water. Today, I did a gentle goggle rinse and the lenses floated away, never to be seen again, like my hopes of reading my dive watch underwater. ### ⭐⭐⭐⭐⭐ Mask bifocal inserts *by A***R on June 9, 2026* Work great in various masks. Easy to put on and take off. ## Frequently Bought Together - Calabria Hydrotac Dive OPTX 20/20 Stick On Bifocal Lenses Used for Scuba Masks/Diving Goggles Magnifying Bi-Focal Stickers - Scuba Choice 6" x 4" Diving Slate with Clip & Graphite Pencil – Waterproof Reusable Underwater Writing Pad for Scuba Diving, Snorkeling, Freediving and Diving Lessons - Boomerang Scuba Diving Retractable Gear Tethers with a Kevlar Cord and Universal End Fitting - Great for Scuba Diving Gauges, Flashlights, Cameras and More - Made in The USA --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/627398673-calabria-hydrotac-dive-optx-20-20-stick-on-bifocal-lenses](https://www.desertcart.tn/products/627398673-calabria-hydrotac-dive-optx-20-20-stick-on-bifocal-lenses) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*