All Products

Baader S-II f/2 Highspeed Filter – Precision Grade
6.5 nm FWHM, recommended for extremely fast optical systems from f/3.4 to f/1.8
Specially designed for the special filter requirements when used with fast optics like the Celestron RASA astrographs

The new, highly specified Helios MISTRAL WP6 roof prism range comprises ten models over 32mm, 42mm and 50mm objective lens apertures. They are extremely competent instruments for both birdwatching & general observing

The Astronomik ProPlanet 642 BP is the lastest addition to the family of Astromik ProPlanet IR-pass filters. The filter thrills because of it´s wide range of applications.

High quality Astronomik UHC filter is the best filter for general deep sky imaging. Now available in the popular EOS clip fitting for ease of use.

The dew shield is the basic component of the passive dew fighting system. Astrozap Aluminum and FlexiShields are proudly made in the USA of the highest quality materials and workmanship.

A Richfield telescope with a short focal length of 350mm; suitable for travelling and observing nature and large open star clusters and the Milky Way with an upright and correct image display.

The Bresser Nano AR-70/700 Refractor now includes Smartphone camera adapter for taking pictures right through the telescope.

It's easy to take a look into space – through the beginner's reflector telescope with extensive accessories including solar filter and smartphone adapter

The Ultima Edge 10mm has a generous 60° field of view, perfect for viewing planets, stars and the Moon’s surface. This eyepiece provides high power magnification, perfect for those times when you want to get up close to smaller objects.

Ultra-sharp, ultra-clear, crisp image from the center all the way to the edge of the field of view. The 15mm Ultima Edge eyepiece features fully multi-coated optics and an 8- element lens design, maximizing light transmission.

The Ultima Edge 18mm has a generous 65° field of view perfect for viewing planets, stars and the Moon’s surface. This eyepiece provides higher-powered magnification, perfect for those times when you want to get up close to smaller objects.

Eliminate the need for your full-height tripod and enjoy grab-and-go convenience when you add the Tabletop Tripod to your NexStar Evolution or NexStar SE telescope.

A new hermetic elephant case has arrived. The dimensions are abundant especially in height.
The dimensions are 505mm in length, 340mm in width and 275mm in depth.

Image calibration is a very important first step in the processing of an astronomical image.
Light Frames' are images (or a video) of a celestial object captured by the CCD.

This counterweight will fit the following mounts:
CEM70/CEM70G, GEM45/GEM45G/GEM45EC, iEQ45/iEQ45 Pro, CEM60/CEM60EC, CEM40G (NOT for CEM40 or CEM40EC)

We have developed this versatile pier adaptor to go perfectly with our RVO HD Pier. This adaptor fits most Celestron and Skywatcher mounts