High quality well made 1.25" extension tube. This handy adaptor allows you to push back your optical train in order to achieve focus. The adaptor is provides an extra 2" of extra focus travel.

Sky-Watcher Professional ESPRIT 3-Element ED apochromatic refractors are instruments of the highest quality with optical performance rivalling or exceeding similar telescopes of even the most famous high-end telescope brands.

We are proud to introduce the new Sky-Watcher Professional ESPRIT 3-Element ED apochromatic refractors. These are instruments of the highest quality with optical performance rivalling or exceeding similar telescopes of even the most famous high-end telescope brands.

We are proud to introduce the new Sky-Watcher Professional ESPRIT 3-Element ED apochromatic refractors. These are instruments of the highest quality with optical performance rivalling or exceeding similar telescopes of even the most famous high-end telescope brands.

Designed for the discerning astrophotographer looking for a lightweight scope that still packs a punch. Naturally, Evolux ED models offer excellent performance for visual use too. Evolux ED models have key upgrades in the optics and the mechanics, making them the perfect fit for a widefield grab-and-go setup.

The new EVOSTAR DS-PRO Series ED Apochromatic refractors in their stunning Black-Diamond livery, house premium optics of the same quality and performance level as our now legendary Equinox series, making them superb instruments for both imaging and visual observations.

The new EVOSTAR DS-PRO Series ED Apochromatic refractors in their stunning Black-Diamond livery, house premium optics of the same quality and performance level as our now legendary Equinox series, making them superb instruments for both imaging and visual observations.

Advanced Coma-Free LX200 Optical Tube comes with Meade's Ultra-High Transmission Coatings (UTHC), Oversized Low-Expansion Borosilicate Primary Mirror, Schott Borofloat Glass Corrector Plate, Diffraction Limited Optics, Losmandy-style dovetail, and Dust Cover.

Advanced Coma-Free LX200 Optical Tube comes with Meade's Ultra-High Transmission Coatings (UTHC), Oversized Low-Expansion Borosilicate Primary Mirror, Schott Borofloat Glass Corrector Plate, Diffraction Limited Optics, Losmandy-style dovetail, and Dust Cover.

This useful accessory kit contains everything necessary to get started in visual astronomy at a fraction of the cost of purchasing the items individually and should be considered with every telescope purchase.

Sky-Watcher Professional ESPRIT 3-Element ED apochromatic refractors are instruments of the highest quality with optical performance rivalling or exceeding similar telescopes of even the most famous high-end telescope brands.

0.8x adjustable reducer flattener by William Optics to suit the Zenithstar 73 series.

Zenithstar 73 is a greatly versatile and portable refractor telescope for beginners and veterans alike, Paired with the Pegasus Focus cube makes it a fantastic set up.

Lightweight and beautifully machined. 16.5mm thickness. Large prism: 8*8mm (actually, it's a mirror). Allows the use of a guide camera in off axis position next to the main imaging camera without the need for a guide scope.

Celestron’s new EdgeHD reducers feature a custom 4-element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system. Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of imaging accessories.

Prodigy is our new 3” robotic microfocuser. It includes the electronics and an accurate motor allowing you to precisely focus your telescope.

The Tele Vue 2" SCT upgrade package is the ideal kit for upgrading your SCT to a 2" diagonal. This handy kit comes with the SCT adaptor to change the SCT thread to a 2" opening, then the 2" diagonal, plus the 2" - 1.25" adaptor for use with all eyepieces.

The 7-element, Nagler Type 6 design is based on the original patented Nagler design.

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control.

Introducing the new William Optics Dura-Bright diagonal - a dramatic step forward in the evolution of mirror diagonals!

Introducing the new ZWO CAA Camera Rotator, the lateset innovation from the engineers at ZWO.

The BRESSER Messier 6'' dobsonian is simply a breakthrough. Despite of its low price this telesccope offers a versatility and quality rivaling a lot more expensive telecopes.

Excellent for entering into the hobby of astronomy: Observe craters, valleys and rims on the moon from nearly 400,000km away just as you would look out of the window of a spaceship!

Specifications:
• Optical system: Achromatic Fraunhofer refractor
• Highest practical power: 200x
• Objective lens diameter: 102 mm
• Focal length: 600 mm
• Aperture ratio: f/5.9
• Eyepiece diameter: 50.8 mm (2") and 31.7 mm (1.25")