The Sky-Watcher Traditional Dobsonian Telescope 153mm/1200mm (6) has a paraboloidal primary mirror to eliminate spherical aberration and a four-arm, secondary- mirror bracket with fine supports (0.5mm thick) , to reduce diffraction spikes and light loss
Shop | Price | Action |
---|---|---|
Adorama | $ 305.00 |
Buy Now |
Silver King - 27181 - Plate Hinge Top Plated
Hobby Horse Ladies Rhinestone Slinky It's hard to improve on our classic basic slinky, but add dozens of bold glittering crystals ...
Balloon Art Birthday Cards, Watercolor Art Notecards, Set of 12 This cheerful set of cards features my original watercolor art and...
Build the adventure from Privet Drive to the Triwizard Tournament and experience the magic of the first four Harry Potter stories ...