N900 M (51x57 mm): Medium, Square, Night Driving, Computer and Shooting Clip ons.
... (51 x 57 mm) : (Medium, Square, 900 Series, Night Driving, Anti glare, Computer and Shooting Clip
ons. Extremely Light weight and Flexible, with plastic coated prongs for additional safety, 100% UVA ... below.
Please note: The following items will complement the above clip
1) P905 M-57 (51x57 mm): Medium, Square, Polarized Clip
ons, with adjustable center spring.
2) N905 M (51x57 mm ...