2021-1507-11


in stock
in stock

New but: TS-Optics 200 mm (8") Newtonian Primary Mirror f/5 made of fused quartz


235,29 EUR
excl. VAT
excl. 4,65 € Shipping costs
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New but: TS-Optics 200 mm (8") Newtonian Primary Mirror f/5 made of fused quartz


High-quality parabolic primary mirror for self construction of Newtonian telescopes, made of fused silica (similar to Zerodur).

Signs of use: The mirror is new and has a very good appearance. At the bottom the mirror has a shell crack, but it does not affect the surface and glass homogeneity. The mirror has been tested.

♦ Diameter 8" / 200 mm

♦ Focal ratio f/5

♦ Mirror substrate is fused quartz (thermal properties similar to Zerodur)

♦ Reflectivity: 94%

♦ Optical quality: better than diffraction-limited imaging guaranteed

♦ Center marked for collimation


 
 

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