All Products

All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently.

Whether you want to put it on your hard hat or simply on your head, the HL45 provides a wide field of view with a red beam option. The beam is optimal for illuminating large areas with its ultra-wide circular beam.

This handy adaptor allows you to use a finderscope with the Geoptik 30A189 SLR CCD Adaptor. If you want to use it standalone, you can add this adaptor to easily find the object first, then shoot it.

This is a universal synta universal finderscope base for SCT telescopes. This has a slot so it will suit most SCT telescopes. Ideal for attaching synta style finderscopes or laser pointers to your SCT scope.

If you want to use the new Star Adventurer system with a small scope for astro work, you will need this 1kg counterweight with shaft. This fits straight into the star adventurer body and allow you to properly balance the system for more precise tracking.

When we install many instruments on the mount, it can happen that they are too close together, and that some element touches the others. That's why we created the PLUS 10mm spacers

Converts 2" female into 2" male thread
Internal M48 Filter thread for 2" filter
Can be used to connect Baader Hyperion Mark III Zoom directly to a Baader Star Diagnol gaining adfitional backfocus by swapping ClickLock-clamp for this adaptor.

M42x1 internal thread with T-2 external thread
Transition adaptor for all Russian threaded M42x1 to the T-2 M42x0.75 thread. Allows 1¼" eyepiece tubes, cameras and the OPFA projection system to be connectable to Russian equipment.

Changer / Reducing Ring M48 to T-2 with M48 male thread. Changes the M48 female thread of a adapter into a T-2 male thread

Changes a T-2 female into a T-2 male thread
Optical path length is zero.
Free of reflections

Baader UFC S52 Adapter. Telescope side with mounting plate for UFC-Base (screws included)
Camera side with S52 dovetail for the Baader Protective EOS T-Ring or all Baader Wide-T-Rings

A brilliantly simple piece of engineering that allows you to mount most digital compact cameras over the eyepiece of a telescope, spotting scope, microscope or binocular and take pictures through them. The adapter fits most eyepieces smaller than 2" diameter.

These high quality anodized aluminium, optical glass variable polarising filters reduce the amount of light entering your eyepiece. You can progressively dim the view when observing a bright object, such as the Moon or certain planets

Attaches to the top of the clamshell ring of the Evolux-62ED and Evolux-82 ED refractor telescopes with two supplied Allen screws. Can be used both as a carrying handle and also for mounting accessories.

These adapters convert eyepieces with small eyeguards to larger eyeguards, so DIOPTRX™ can be installed.

This handy little DEC adaptor allows you to fit a vixen style saddle to the top of your iOptron Skyguider Pro. An option with a William Optics small saddle is also available.