The reducer HD kit for the Vixen FL55SS consists of a field flattener lens, a focal reducer and a connecting tube ring, which is designed for the FL55SS optical tube. This kit is made to be used in combination with an accessory such as a wide photo adapter 60DX, sold separately.
Specification:
Flattener HD for FL55SS
Reducer HD for FL55SS
Lens Elements
2 elements in 1 group
3 elements in 3 groups
Coatings
AS coating over 98% light transmission per lens surface
Focal Ratio
f/5.7
f/4.3
Image Circle Light Trans
96% at 44mm dia
86% at 44mm dia
Weight
4 oz
9 oz
