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nbgronlie · 07/23/06, 04:27 PM

-- From Leica's Instructions for the TO-R --

Roof prism system: Schmidt-Pechan

Exit pupil diameter: Dependent on the set lens aperture and the limitation of the prism system; max diameter 3.78

Back focus of exit pupil: 12.7 mm (slight limitations for eyeglass wearers)

Diameter of the field of view opening: 12 mm

I have found optical quality to be very high and image circle plenty wide but I do not wear eyeglasses when viewing.

Regards,

07/23/06, 04:27 PM	#8 (permalink)
nbgronlie Neuer Benutzer Join Date: 09/27/02 Posts: 5	Re: Telescope adapter? -- From Leica's Instructions for the TO-R -- Roof prism system: Schmidt-Pechan Exit pupil diameter: Dependent on the set lens aperture and the limitation of the prism system; max diameter 3.78 Back focus of exit pupil: 12.7 mm (slight limitations for eyeglass wearers) Diameter of the field of view opening: 12 mm I have found optical quality to be very high and image circle plenty wide but I do not wear eyeglasses when viewing. Regards, Last edited by nbgronlie : 07/23/06 at 04:30 PM.