The preferred choice for quality and viewing comfort, HDF eyepieces have large diameter, eyelenses and provide ‘walk-in’ field of vision. Features long eyerelief for full field of view with or without spectacles and fixed magnification models are wide angle.
Designed for use with selected HDF & HR EYEPIECES. This adapter can be used with the HR66, HR80, ES80, ES100, GS665 and GS815 scopes.(REMOVE EYECUP TO USE) PLEASE NOTE: 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 S
