Unlock the full potential of your telescope equipment for deep space photography with our versatile and multifunctional accessories!
SV550 122APO Bundle:
SV550 122APO OTA + SV106 Guiding Scope + SV305C Pro Guiding Camera + SV209 0.8x Focal Reducer/Field Flattener + SV 192 Dew Heater + SV211 Handle Bar
SV550 80APO Bundle:
SV550 80APO OTA + SV209 1.0x Focal Reducer/Field Flattener + SV172 Dew Heater + SV211 Handle Bar + SV165 Guiding Scope + SV905C Guide Camera + SV210 CAA Rotator
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Double-Certified for Global Reliability
How To Use
Best Bang for Buck
| Brand | SVBONY | SVBONY |
| Model | SV550 | SV550 |
| Aperture | 80mm | 122mm |
| Focal Length | 480mm | 854mm |
| Focal Ratio | f/6 | f/7 |
| ED Glass | FPL51 | FPL51 |
| Telescope Type | Refractor | Refractor |
| Resolution | 1.45 arc seconds | 1.15 arc seconds |
| Coatings | FMC | FMC |
| Limiting stellar magnitude | 11.6 | 12.3 |
| Lens design | Apochromatic | Apochromatic |
| Dovetail plate length | 150-175mm | 300mm |
| Tube material | Aluminum | Aluminum |
| Focuser | 2.5'' rack-and-pinion,dual speed(1/10) | 2.5" rack-and-pinion, dual speed (1/10) |
| Tube Outer Diameter | 103mm | 154mm |
| Tube Travel | 80mm | 87mm |
| Dew shield type | Retractable | Retractable |
| Additional thread | M63×1 female thread for photo adaptions | M63x1 female thread for adaptions |
| Net weight | 3750g | 6440g |
| Gross weight | 3850g | 10000g |
Features
1. The SV550 APO Triplet refractor, 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
