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SV550 122 APO Telescope Refractor - SV209 0.8x Field Flattener Set for Astronomical Photography

SKU: W9161B-F9381C
US$ 1,443.99 -50%
List Price: US$ 2,887.98

Unlock the full potential of your telescope equipment for deep space photography with our versatile and multifunctional accessories! Set includes: 

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SV550 122APO telescope

How To Use

SV209 0.8x filed flattener & focal reducer

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Brand​ SVBONY​
Model SV550
Aperture 122mm
Focal Length 854mm
Focal Ratio f/7
ED Glass​ FPL51​
Telescope Type Refractor
Resolution 1.15 arc seconds
Coatings  Fully Multi-coated​
Tube Material Aluminum
Focuser 2.5" rack-and-pinion, dual speed (1/10)
Tube​ Travel 87mm
Visual Limiting Magnitude 12.3
Lens Design  Apochromatic​
Dovetail Plate Length 300mm
Highest Useful Magnification  244x
Additional Thread M63x1 female thread for adaptions​​
Dew Shield Type Retractable
Tube Outer Diameter 154mm
Net Weight​ 6440g/14.18lb
Gross Weight​ 10000g
Brand SVBONY
Model SV209
Optical Tube Length 120 Millimeters
Eye Piece Lens Description FMC
Objective Lens Diameter 50.8 Millimeters
Telescope Mount Description Equatorial Mount
Product Dimensions 5"D x 4"W x 3"H
Focus Type Manual Focus
Power Source Focal Reducer
Finderscope Straight-Through
Item Weight 0.45 Kilograms

Features

  1. 1. The SV550 APO Triplet refractor with 122mm aperture and f/7 focal ratio, a great travel telescope for observation and astrophotography 
    2. Fully multi-coated triplet apochromatic optics using an ED center element
    3. 2.5" dual-speed rack-and-pinion focuser 10:1 ratio fine focusing with M63x1 female thread for adaptions
    4. Retractable lens shade/dew shield-the APO even fits into the hand luggage
    5. CNC multi-function Dual hinged split tube rings with a 300mm versatile V-style dovetail, support mounting of various accessories

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