Celestron NexStar 4SE Telescope (11049)

Celestron NexStar 4SE Telescope (11049)The battery pack will mean you won't be hunting around for a fresh set of AA batteries every time you want to go observing. The higher power eyepiece will increase the magnification from the 53x that you gt out of the box to 130x magnification that's ideal for planetary viewing. The moon filter will add contrast and cut down on the brightness of the moon under magnification. These accessories will help you get the best out of your NexStar 4SE. Give us

All these various anti-reflection coatings on each glass surface were then optimized so that they are most effective where the human eye has its highest sensitivity at night - at about 520 nm - in the green region of the spectrum

Switching between the two saddle plates is as simple as moving the hand knobs into a separate set of holes

The perfect tripod should be stable yet lightweight and easy to operate

and tripod adaptable for extended comfort during long stargazing sessions

60") Field Stop Diameter: 19

8 (2") OUTER DIAMETER 68 INNER CONNECTION (LENS SIDED) Thread

Diagonal size: 50

The Celestron NexStar SE comes loaded with a database of more than 40

M43 INNER CONNECTION (LENS SIDED) Thread

a 300 mm camera lens is considered to be pretty powerful

while controlling pupil aberrations

Blacken edges: All lens elements have blacken edges to minimize internal reflection and maximize contrast