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the 36cm RASA
in a high quality RC astrograph telescope
The diagonal has an integrated 2” barrel stop that prevents 2” accessories with long barrels from damaging the mirror
Diffraction limited "on-axis" performance is a given
) 15" OTA Outer Diameter 5
Dielectric Star Diagonal, 2” With Twist-Lock Adapter the 36cm RASADescription Enjoy better views through your telescope with this premium diagonal featuring diffraction limited optics and dielectric coatings Provides a 90 viewing angle, perfect for more comfortable viewing through refractor and Cassegrain type telescopes 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the eyepiece Twist lock keeps the eyepiece centered
US$ 175.00
US$ 175.00
US$ 22.95
US$ 22.95
US$ 22.95
