Compatible with Kowa TSN-880 and TSN-770 series spotting scopes.
Long eye relief eyepiece 25x, 7 lens elements in 5 groups Extra long eye relief - Extremely useful when wearing eyeglasses or for digiscoping systems.
This high-performance eyepiece design with 7 lens elements in 4 groups has an extremely long eye relief of 32mm. This extra eye relief is extremely useful when wearing eyeglasses or for a digiscoping system. Suitable for 4X zoom cameras and cameras with large-diameter objective lenses. Vignetting may not be eliminated in some cameras.
Specification below is based on TSN-880 series spotting scopes. Specification changes dependent on spotting scope model.