Manufacturer: -TS Zubehör
Product number: TSFS46F

EUR 99,00


incl. 19 % VAT (DE)  
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excl. 6.95 € shipping costs (DE)  
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TS-Optics elliptical Secondary Mirror D=50 mm with Holder for self-construction of Newtonian telescopes
The secondary mirror is meant for building and improving of reflector telescopes according to Newton. The mirror is provided with an aluminum coating with 91% reflectivity. This is protected from aging and scratches from cleaning by a quartz layer.

The secondary mirror is ready for installation into the telescope tube. It is bonded to an aluminum holder.
Diameter minor axis:50 mm
Reflectivity:91%
Distance from base of the holder to the mirror surface:49 mm
Diameter of the base:30 mm
Thread for locking to the spider:M5 thread (female)
TS-Optics secondary mirror with holder



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