Telescopes & Astronomy

• Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces
• Aluminum optical tube with tube vents featuring an integrated 95-micron mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging
• Versatile design accommodates 3 focal ratios: native f/10, f/7 with the addition of a focal reducer, or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories
• Celestron’s premium StarBright XLT coatings provide maximum light transmission
• A 9x50 finderscope, 2” mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included

Getting your back-focus distance right is essential for sharp, well-corrected astrophotography and sometimes you need more than thin shims to bridge the gap. This M48 x 0.75mm aluminium alloy spacer ring provides 20mm of solid, threaded spacing to help you build out your imaging train with precision. Also available in various sizes to suit your specific setup requirements.

Getting your back-focus distance right is essential for sharp, well-corrected astrophotography and sometimes you need more than thin shims to bridge the gap. This M48 x 0.75mm aluminium alloy spacer ring provides 15mm of solid, threaded spacing to help you build out your imaging train with precision. Also available in various sizes to suit your specific setup requirements.

• 11" HD Optical Tube Assembly
• CGX EQ Mount and Tripod
• Celestron’s premium StarBright XLT coatings provide maximum light transmission
• A 9x50 finderscope, 2” mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included

The Celestron CGX-L Equatorial Mount and Tripod is a heavy-duty computerized mount built for serious astrophotographers and backyard observatory setups. With a generous 75 lb load capacity, massive 70 mm stainless steel tripod legs, and internally routed cabling for snag-free remote operation, it delivers exceptional stability and precision tracking for even the largest optical tubes and imaging rigs.

• Increased 75 lb load capacity. Exceptional load capacity to weight ratio
• Additional Aux accessory ports and autoguider port on the Dec axis for better cable management
• Larger 144 mm diameter worm wheels to better and more accurately drive heavier loads
• Longer 270 mm dovetail saddle to better support larger optical tubes
• Massive 70 mm stainless steel tripod legs with a wider stance for improved stability under heavy loads
• New accessory tray holds three 1.25” and two 2” eyepieces with an upright stand for your smartphone or tablet
• Heavy duty, 31.5 mm stainless steel counterweight shaft to support additional counterweights
• Spring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh
• Internal cabling for worry-free remote operation. Power input and lower accessory ports remain stationary while the mount slews to avoid snags
• Includes Celestron's new PWI telescope control software, co-developed by PlaneWave Instruments. Software features multi-point mount modeling for extremely precise pointing accuracy
• Adjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3°-65° latitude range
• Integrated handles for easy transport and portability
• All-new ergonomically designed dovetail clamping knobs

The Sirius Optics T-Ring for Canon EF-M allows you to connect your Canon EOS-M mirrorless camera to any telescope or microscope equipped with a standard M42 T-thread adapter, opening up the world of astrophotography and microphotography with the gear you already own.

The HEQ5 GOTO mounts are the perfect entry level computerised GOTO mount for beginners as well as experienced astronomers. The HEQ5 provides extremely high precision tracking and have built in autoguider ports.

This heavy-duty HEQ5 Pro mount has a maximun rated payload capcity of 13.7 kg and is a smaller version of the venerable and sturdy EQ6 Pro and NEQ6 Pro mounts. The HEQ5 Pro is specially designed for observers wanting to step into astro imaging but may find the EQ6 mounts a bit too heavy. 

The HEQ5 pro comes with a 3 year limited warranty.

The Sirius Optics 2 Inch Variable Extension Tube features a standard 2" barrel and M42 male thread, allowing you to fine-tune your imaging distance for precise focus when connecting a camera to your telescope. Simply pair it with an M42 T-ring to attach your camera, and adjust the extension length to achieve optimal spacing for astrophotography through any 2" focuser or visual back.