♦ 99% reflection - more durable through a protective quartz layer
♦ High-quality CNC body
♦ Compression ring for 2" accessories
♦ Adapter for 1.25" accessories also with compression ring
♦ Very precise mirror surface with 1/12 lambda
♦ Fused quartz mirror substrate - comparable to Zerodur or Sital
♦ Maximale illumination of 2" eyepieces
♦ Thread for 2" filters at the 2" barrel and at the 1.25" adapter
♦ High-quality CNC body completely made of metal
♦ 2" barrel without safety notch - no jamming possible - the mirror harmonizes perfectly with compression rings
♦ 2" and 1.25" accessories are gently and precisely clamped by compression rings
♦ Thread for 2" filters at the 2" barrel and at the reduction adapter for 1.25" accessories
♦ Maximal illumination - even extreme 2" wide angle eyepieces can be used to the full
♦ High-quality mirror with precise surface and 99% reflection - when observing, you will not notice any difference in brightness and sharpness, compared to direct vision
Body: | CNC body |
Clamping: | Compression rings for 2" and 1.25" |
Mirror: | Surface quality 1/12 lambda - reflection 99% |
Mirror substrate: | Fused quartz |
Coating: | Dielectric coating - non-ageing and scratch-proof |
Optical path length: | 110 mm path to the end of the 2" receptacle |
Internal threads on both sides of the body: | 50.45 mm diameter - pitch 24 TPI (inch thread) |