Features
SIZE

56 mm.58 mm.
We custom-make your lenses based on your original frame’s caliber to ensure a perfect fit. Before buying, please check your frame size/caliber.
CR39 MATERIAL

Clarity and Lightness
High-quality CR39 organic lenses. This material is the industry standard for its exceptional optical clarity, superior lightness, and high durability.
OPTICAL PRECISION

European Technology
High-quality lenses manufactured in the EU by leading laboratories and edged with the world’s most precise technology to ensure perfect vision and a seamless fit.
Description

Compatibility of Prescription Lenses for Oakley 3249 EXTENDER
Check the inside temple of your glasses to confirm the model number: Oakley 3249 EXTENDER. These lenses have a rectangular shape with available sizes: height 36/37 mm, diameter 60/62 mm, and base curve 4. This ensures the lenses fit precisely in the specific Oakley model.Features of Prescription Lenses for Oakley 3249 EXTENDER
- Full UV400 protection
- High-quality CR39 or polycarbonate material
- Available in 1.5, 1.6, and 1.67 indexes
- Impact-resistant for active lifestyles
- Lightweight comfort and precise fit
- Ideal for daily use, sports, or outdoor activities
Maintenance and Warranty
Clean your lenses with water and a microfiber cloth for optimal clarity. We offer a 2-year warranty against manufacturing defects (this warranty does not cover scratches caused by normal use).Tutorial
How to change your glasses lenses?
- Prepare your glasses: Wash your hands and use a proper precision screwdriver (Phillips or Torx T6).
- Locate the screw: Identify the screw holding the frame rim, usually located on the side or near the bridge.
- Loosen the frame: Turn the screw counter-clockwise until the rim opens enough to release the lens.
- Replace the lens: Remove the old lens and insert the new one, ensuring it fits perfectly into the groove.
- Tighten and secure: Replace the screw and tighten it firmly (do not over-tighten) to close the frame.
- Check and clean: Ensure the lenses are secure and wipe the surface with a microfiber cloth.
All set! Enjoy your refreshed glasses.
Additional information
| Weight | 20 g |
|---|---|
| Dimensions | 18 × 7 × 2 cm |
| Size | 56, 58 |
| Oakley Model | |
| Front Material | C_5 |
| Temples Material | Metal |
| Lens material | CR39 |
| Shape | Rectangular |
| Height (mm) | 60, 62 |
| Lens curvature | Base 4 |
| Use | Vision |
| Product Type | Compatible |
| Audience | Adult |



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