Additionally you can notice a distinct ring with a significant diameter which surrounds the exit pupil.
Sighting line aids in finding the subject you want to bring into view).The result is similar to that observed in the case of the Delta but more pronounced than that of the Pentax and not as big as that of the Acuter.The eyepiece has a quite comfortable eye relief which, at 24 mm, amounts to 20 mm so even people wearing glasses will be able to conduct comfortable observations.A chart below shows detailed parameters of the tested scope.Date published: Rated 4 out of 5 by Eric from Please consider reading this before purchase Overall, this scope is hands down the best buy in this price range.Overall these are minor issues once you get the scope set up like you want.Glad you still like the scope.When you use it you have an impression as if you looked through a tunnel or a keyhole.Few people are as aware as ourselves that in optics big dimensions very often influence optical properties.I like this set up, not light.
The Regal M2 spotting scope series is the next generation of our top-performing Regal F-ED spotting scopes.At the minimum magnification in the field of view centre the chromatic aberration is invisible.The coatings are really visible both from the side of the objective lens and from the side of the eyepiece.Coma Using 16x magnification we shouldnt worry about the coma at all.We deal here with a fast piece of equipment for which the chromatic aberration might be often bothersome.Chromatic aberration During a sunny day we pointed the spotting scopes at a chimney positioned against a cloudless sky.So one full turn of the focus wheel backwards, and you are down to only about 85mm of effective aperture.My initial impressions have been very good.In the case of the Acuter.This combo regalos para niños de 2 a 4 años is rock solid and allows for easy panning and up and down movement.

Magnification 22 to 67x, objective Lens Diameter 100 mm, angle of View 22x:.9 (Actual) 67x:.9 (Actual field of View 22x: 100.0' @ 1000 yd /.5 m @ 1000 m 67x:.0' @ 1000 yd /.3 m @ 1000.
The smaller knob allows you to set the focus in a very precise way and is very useful in many situations.
Hi Bill, Thanks for your reply.