SAGA Achromatic TRIO Lens made in Spain
Gives you 3 options: +5, +10 or +15 from one compact unit.
Aluminum body (6082)
Hard anodized coating 40 microns
Two glasses BK7 flat with anti-scratch and anti-reflective coating
Three lens, with group of two elements
Weight: 700 grs.
Resistent depth: 100 meters
1 group of lens and another group of two achromatic lens