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4.5" 114mm f/8 F=900mm Long Tube Telescope Spherical Primary Mirror & Secondary For Sale


4.5



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4.5" 114mm f/8 F=900mm Long Tube Telescope Spherical Primary Mirror & Secondary:
$28





114mm 4.5" Long Tube Spherical Mirror & 1" Secondary NOTE: Spherical mirrors can be pulled into a parabolic curve by a method known asflexing. The result is often better than a polished parabolic mirror if done properly as parabolic mirror generally have a rough surface and spherical mirrors generally have a smooth surface.

Need a replacement mirror or building your own telescope? This is what you get:

4.5" f/8 spherical mirror, focal length = 900mm, coated and ready to mount (holder is not included).1 " minor axis secondary flat, also coated - spider is not included.

This is a perfect replacement mirror - we bought these directly from our supplier and are passing the savings onto our customers - this is a great price! Also great for experimenters - make your own telescope!

Please contact us thru if you have any questions or need more info on this mirror kit.

Check out our store for a huge selection of telescopes and accessories!

Buy from a store you can trust, we ship promptly - usually the same day!

Thanks!


inkfrog terapeak
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