1.25″ Green Filter
15,11 €Color filters improve contrast and they are recommended for planetary and lunar observing. The green filter highlights the details of Jupiter and Saturn in particular. It also reduces chromatic
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Color filters improve contrast and they are recommended for planetary and lunar observing. The green filter highlights the details of Jupiter and Saturn in particular. It also reduces chromatic


1.25″ Metal Bahtinov mask for Seestar S30
Thread 28.5mm*0.6mm, can be mounted to 1.25″ filter adapter (TA621)
Dew shield and filter adapter sold separately.

Color filters improve contrast and they are recommended for planetary and lunar observing. The orange filter highlights the surface details of Mars.

1.25″ Star Diagonal with 99% reflectivity. Highly recommended for visual observing.

1.25″/2″ Laser Collimator makes collimating Newtonian reflector telescopes easy.

This barlow uses prism instead of glass elements to enlarge the image. High quality BAK4 elements.

This adapter allows the connection of T2 accessories (e.g. T2 bayonet rings) directly to 2 inch receptacles. T2 (M42x0.75) is a standard for photographic work, through this thread you can adapt a

GSO 2″ Extension Tube (50mm) helps you if you can’t reach focus with your telescope. This is common with some Newtonian telescopes.

2″ Extension Tube (60mm) helps you if you can’t reach focus with your telescope. This is common with some Newtonian telescopes.

2″ Filter Adapter For Seestar S50
This can be plugged into front of Seestar S50 so you are able to attach filters.

2″ Metal Bahtinov mask for Seestar S50
Thread M48*0.75mm, can be mounted to dew shield (TA449) or 2inch filter adapter (TA441), and then plug into Seestar S50.
Dew shield and filter adapter

2″ adapter with SCT threads. Can be used to attach SCT field flatteners directly to 2″ focuser.

The Castell UHC filter is a filter for observing emission nebulae. Its passband is optimized for H-beta and OIII emissions. The UHC filter provides better contrast when observing and imaging emission


This barlow uses prism instead of glass elements to enlarge the image. High quality FMC coating.

3D printed dew shield extension allows longer dew shield for Sharpstar 61 telescope. No need for screws, the extension part with snap in place.

Omegon M48 adapter – Use your 2″ accessories on an M48 thread
This lets you easily adapt from an M48 thread to a 2″ barrel. Many 2″ filter wheels, coma correctors and other accessories use the M48

AstroArt Mini PC for Astrophotography!
Upgrade your astrophotography setup to the next level with this powerful AstroArt mini PC. The device has an Intel Core(TM) i5-8265U CPU @ 1.60GHz proces

T2 adapter for Canon EOS DSLR cameras. Used to connect the DSLR to a telescope with a T2 thread.

M48 – Canon EOS Adapter. Used to connect a DSLR camera to a telescope with an M48 thread.


An adjustment eyepiece for lens telescopes, simply exchange it for a normal eyepiece and look through it.
The adjustment eyepiece has a shiny metallic, sloping surface with a hole in the middle. T
