Upgrades for TS-Optics / GSO Newtons

Secondary mirror spiders

Stability and high rigidity - these are the key advantages of our CNC-milled secondary mirror spiders. The high precision of the secondary mirror spiders enables a precise alignment of the secondary mirror. This is crucial for the maximum performance of your telescope and razor-sharp images. No matter if you are an experienced astrophotographer or a passionate stargazer, the robust construction of our spiders will provide a stable platform for the secondary mirror. The need to frequently adjust the secondary mirror is no longer necessary...

Primary Mirror Masks

Our CNC-machined primary mirror masks are designed to eliminate primary mirror errors such as sloping edges and shadowing as well as unwanted diffraction effects caused by retaining clips of the primary mirror. Forget disturbing artefacts around bright stars and enjoy an enhanced view of the stars.

Upgrade Sets

Enjoy an unrivalled stargazing experience with our exclusive upgrade set: the CNC-milled secondary mirror spider and aperture ring from Backyard Universe - now as an unbeatable combination with a cost advantage!

Coma Corrector and Reducer

The perfect corrector for your telescope...