The SV550 APO Triplet Refractor is a compact refractor with a 122mm aperture, an f/7 focal ratio and a focal length of 854mm. It is an excellent telescope for astrophotography and observation. The OTA weighs just 6.44 kg/14.18 lb and is easy to transport.

• The APO Triplet Refractor has a 122mm aperture and a focal length of 854mm, making it a significantly upgraded version of the SV550 80mm. The refractor gathers more light and delivers clearer, more detailed images, making it suitable for deep-sky photography and observation. This applies to galaxies, nebulae, star clusters and even some fainter deep-sky objects, thanks to its higher limiting magnitude.
• The 2.5-inch rack-and-pinion focuser has a gear ratio of 1:10, enabling precise focusing. The dual-speed focuser offers fast and fine focusing via a set of coaxial knobs.
• The dovetail rail is 300 mm long, which is longer than most dovetail rails. It ensures optimum balance and makes adjustment easier.
• The pipe clamp has a total of 26 screw holes and is compatible with a wide range of devices, such as smart Wi-Fi devices, telescopes, astronomical cameras, etc., to meet various installation requirements.

Contents:

• Optical tube
• Tube Rings
• Mounting plate