99% Reflective 3" Diagonal

99% Reflective 3" DiagonalThe Explore Scientific 3 inch Dielectric Coated Diagonal Mirror comes complete with 2 inch Adapter and dust covers. Solid construction and light weight, this first surface coated diagonal mirror reflects 99% of the light to help maintain the brightest possible image from your telescope. The insert barrel is a double taper, so it can be smoothly inserted or withdrawn from the focuser. The wide part of the taper prevents the diagonal from accidentally

then insert the high-powered eyepiece and check again

Its lightweight build and modern silver carbon fiber wrap make it easy to transport and a standout piece for any budding astronomer

The dials themselves are large and knurled

and a deeper appreciation for wildlife

For convenience

5 lb counterweights

Item Number FNDRRGSTALL

This streamlined station has a large LCD display that shows current indoor and outdoor temperature and humidity readings along the right side

observations of active regions of the sun

this compact yet powerful telescope features a 1400mm focal length and an impressive f/14 focal ratio

Coma is a common plague of the Newtonian reflector design

Item Number FE05–125