Used Explore Scientific 2" Diagonal Explore Scientific The Triad Ultra is 100%

The Triad Ultra is 100% American made and uses advanced multi-coatings and extreme tolerance glass

The magic of RASA 6 is in its speed

Also for use as an ST-4 autoguider cable

Especially in low light conditions

Its walls are lined with 16mm thick EPE foam to protect your telescope

Used Explore Scientific 2" Diagonal Explore Scientific The Triad Ultra is 100%Condition: Excellent, with a clean mirror and unmarked body. No box, but has both dust caps and the 1. 25" adapter. Features The Explore Scientific 2 inch Dielectric Coated Diagonal Mirror comes complete with 1. 25 inch Adapter and dust covers. Solid construction and light weight, this first suface 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