|
Hi Albino. 7mm exit pupil should be fine for you under dark skies, 6mm under mediocre skies. But 7mm e.p. binos tend to have narrower true fields of view than those with around 5mm e.p. E.g. 7x50 and 10x50 tend to have about the same true field of view despite the diff in magnification. OTOH low power binos are easier to hold steady, which is why the 7x50 might appeal to you over the 10x50.
btw. How much are you looking to spend on the binos?
|