SAGA Pro +25 Top Achromatic Lens:
Technical specifications of the macro lens +25 Top Achromatic Lens:
Aluminum body (6082)
Hard anodized with 40 micron coating
2 flat crystals BK7 with anti scratch and antireflective coating
5 groups of crystals composed of 2 elements. Pro 25 lens Diopter Top
Weight: 435gm
Diameter: 67mm
Length: 73.4mm