Photoadapter HDF. Designed for use with selected HDF & HR EYEPIECES. This adapter can be used with the HR66, HR80, ES80, ES100, GS665 and GS815 scopes.Designed for use with selected HDF & HR EYEPIECES.
This adapter can be used with the HR66, HR80, ES80, ES100, GS665 and GS815 scopes.
A "T" Mount Adapter will also be needed to fit the body type of the camera that the scope is to be used on.
The following are the equivalent focal lengths with HR, ES & GS scopes fitted with either HDF 40810(F) or HR 40812 eyepieces and using a 35mm SLR camera (1)
HR 66 = 1000mm/f.15
HR 80 = 1350mm/f.16.8
ES 80 = 1150mm/f.14.4
ES 100 = 1500mm/f.15
GS 665 = 900mm/f.13.5
GS 815 = 1150mm/f.14.1
This is an approximate figure based on 35mm SLR cameras. D-SLR cameras use different size image sensors compared to 35mm and so an equivalent telephoto conversion figure must be calculated separately.
Back to top