Lens speed
- New part number
- D2957
- Old part number
- DG1421-0102
- Color
-
Gray
Product Description
・UV380 (90% or more UV protection)・Anti-scratch processing (surface)
・Anti-fog processing (back side)
・Visible transmittance: 20% (±3%)
【What is visible light transmittance? 】
It is a numerical representation of the transmittance of visible light (light visible to the human eye) and is expressed as 0~100%. If the transmittance is low (closer to 0%), the light is cut, and if the transmittance is higher, the light is allowed to pass through (closer to 100%).
【How to change the goggle lens】
● How to remove
1. If you first remove it from the top frame side with a little force, the other parts will come off easily.
2. When removing it, apply a cloth to prevent fingerprints and scratches, or use cloth gloves to remove it in a clean state.
●How to attach
1. As with how to remove it, if you work with a cloth, it will be attached in a clean state.
2. Align the lens with the slits at both ends of the frame and insert it.
3. Attach → lens in the order of top bottom.
4. Push the lens into the frame so that there are no gaps.