Founder Optics 1.25" Dielectric Diagonal Mirror - DIA1.25-M (Pre-owned) Counterweight Shafts & Bars 7 oz Country of Manufacture

7 oz Country of Manufacture China Misc

celestial events and more so you can take full advantage of good opportunities for stargazing

Altair 4nm Ha Oiii DualBand ULTRA Filter Technical Specifications:

This uniform pressure creates a stable base for an imaging setup and prevents flex

Image area: 23

Founder Optics 1.25" Dielectric Diagonal Mirror - DIA1.25-M (Pre-owned) Counterweight Shafts & Bars 7 oz Country of ManufactureUsed diagonal, in excellent condition! If you're looking for a nice 1. 25" diagonal for your refractor, this model from Founder Optics will do the trick. The compression ring twists to lock in 1. 25" barreled accessories without marring and fiddling with small screws in the dark. The telescope side slides into 1. 25" focusers. This Founder Optics 90 degree mirror diagonal has a dielectric coating with over 99. 99% reflectivity for bright images.