SVBONY SV550 Triplet APO Telescope, 122mm F7 Telescope for Adults High Powered, 87mm Focus Travel Distance with SV209 Field Flattener, 0.8X Focal Reducer, SV405CC Cooled Astrophotography Camera

Features

• Compact APO Refractor Design: The SV550 APO refractor features 122mm aperture, f/7 focal ratio and 854mm focal length, suitable for astrophotography and observation; the OTA weighs 6.44kg/14.18lb, easy to carry when fitting into the carrying case
• Light Gathering Capability: The APO refractor features a 122mm aperture which gathers more light and offers more clear and detailed images, suitable for deep sky photography and observation, and even some fainter deep sky objects due to the higher limiting magnitude
• Triplet Lens Structure: The SV550 122mm adopts a FPL-51 triplet apochromatic lens structure which contains one piece of ED glass; the triplet lens provides better correction of aberration and greatly reduces chromatic aberration and enhances the clarity and sharpness
• Dedicated Focal Reducer Field Flattener: SV209 0.8X focal reducer field flattener is designed specifically for prime focus astrophotography with the SV550 122mm f/7 apo refractor, suitable for shooting astronomy enthusiasts
• Field Curvature Correction: SV209 field flattener can correct the defect of field curvature of the user's shooting target, improve the imaging quality and shooting efficiency of the edge of the field of view
• Faster Wider Field Photography: SV209 0.8x focal reducer converts the 854mm focal length f/7 refractor into a 683.2mm f/5.6 system for faster and wider field astronomical and terrestrial photography
• Deep Sky Cooled Camera: SV405CC deep sky camera is a cooled color astronomy camera designed for deep space shooting targets including nebulae, galaxies, star clusters, and multiple stars