William Optics 90mm Mounting Rings (M-M80R-B)

William Optics 90mm Mounting Rings (M-M80R-B)These 90 mm, felt lined mounting rings are made out of solid aluminum, anodized in black or silver, and will fit most 90 mm OD tubes, and all William Optics 80 and 90mm telescopes (Megrez 80 and 90, ZenithStar 80, GT81). A worthwhile investment if you want the best out of your GEM or Alt az mount. Perfect for Megrez, GT, ZS Supplied with six threaded holes (internal M6 metric threading) for mounting on most dovetail plates and WO dovetail plate.

Then release the slider

the flappable side shields block stray light and side image information not part of the eyepiece field of view

3um pixel size falls within a reasonable range

1200% Minimum Magnification 11 Maximum Magnification 157 General Info Focuser 2

1mm Center Positive Voltmeter Measures 5 - 15V Dimensions 66mm x 66mm x 24mm Weight 90 grams

Our solution was to make a level that fits onto a convenient surface on the mount and converts that angled surface into a horizontal one

and cumulatively assure users the CEM70 designed with their needs in mind

after the polar axis is aligned

Other Features of ALTO

as well as galaxies and nebulae

However even if they all have excellent mechanical design and sophisticated optical system

Scratch-resistant