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This is a high-quality Antares 1.25 25mm Plossl eyepiece with focusable crosshairs (single), perfect for alignment and tracking. To obtain razor-sharp focusing of the crosshairs, merely turn the upper part of the eyepiece.

The Antares Colour Filters are made from high quality optical glass and allow for maximum contrast on viewing planetary and lunar detail. Individually precision ground, highly polished with maximum light transmission coatings on both sides.

This diagonal is for astronomers who prefer the convenience of 90-degree viewing but want to view a fully corrected image, ie the right way up and not mirror-reversed left to right.

Celestron's 2” to 1.25” Adaptor with Twist-Lock was designed for visual observers who use both 2” and 1.25” eyepieces regularly and need a quick adaptor to use with the 2” barrel.

Get more light to your eye and enjoy the low-power, wide-field views of Celestron’s E-lux 2” eyepiece. Designed to be used with any telescope with a 2” focuser.

Get more light to your eye and enjoy the low-power, wide-field views of Celestron’s E-lux 2” eyepiece. Designed to be used with any telescope with a 2” focuser.

Bag with high-density polyester templates to hold shaft+counterweights+collar kit
It can fit 2 pcs. of 10 kg counterweights or 4 pcs. of 5 kg counterweights.
Counterweight templates diameter 150 mm.
Shaft template length 460 mm.

Written by an experienced and well-known lunar observer, this is a hands-on primer for the aspiring observer of the Moon. Whether you are a novice or are already experienced in practical astronomy, you will find plenty in this book to help you raise your game to the next level and beyond.

The Rother Valley Optics 12v 10A mains power supply is the ideal solution for larger telescopes and mounts that draw a lot of current. The larger Skywatcher mounts and Celestron mounts require a large power supply in order to run correctly.

The RVO 12.5mm illuminated reticle is an superb eyepiece for aiding drift alignment and other forms of OTA alignment.

High quality 1.25" wide angle eyepieces. A superb upgrade from the standard eyepieces that come with most telescopes. Unlike the plossl eyepieces that are generally 52° field, these WA eyepieces give an impressive 68° field

This handy adaptor allows you to use a Canon EOS lens with either a T2 camera or a 1.25" push fit camera.

RVO 2" coaxial extension tubes simply push into a 2" opening then the brass ring expands to secure into any 2" holder, then has either an M42 or an M48 fitting on top.

The RVO mini vixen style clamp is the ultimate mounting solution. Featuring high quality clamps with blocks, multiple countersunk mounting holes, and large hand knobs, this is one of the best clamps on the market.

This handy, time-saving device is a must-have for astronomers, for both visual and photographic use.

Glass 2+: High quality hand selected glass with metallic coating on inside surface facing optics. All filters block 99.999% of the energy from entering the instrument.