- SV211 is a comfortable and convenient carrying handle, easy to carry, you can take it off and install it on a tripod at any time;
- There is also a neat integrated saddle designed to accept SV198 or other brands of boot range and viewfinder range;
- Full CNC integrated finishing anodized aluminum, hard metal texture, firmly fit on your telescope;
- Compatible products OTA: SV503 (70F6 80F7) SV550 (80F6), make it more convenient for you to use.
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| Product Name | SV503 70F6 ED Astronomy Telescope | SV503 80F7 ED Astronomy Telescope |
| Type | Refractor | Refractor |
| ED Glass | S-FPL51 | S-FPL51 |
| Coating | SMC | SMC |
| Aperture | 70mm / 2.75-Inch | 80mm /3-Inch |
| Focal length | 420mm | 560mm |
| Focal Ratio | f/6 | f/7 |
| Type of Focuser | RAP (Rack and Pinion) | RAP (Rack and Pinion) |
| Gear Reduction | 1:10 Fine movement | 1:10 Fine movement |
| Resolving capacity | 1.97" | 1.5" |
| Limit value | 11.3 | 11.6 |
| Light gathering capacity | 100x | 130.6x |
| Max. Useful magnification | 140x | 160x |
| Tube weight | 2.22kg | 3.95kg |
| Tube outer diameter | 88mm | |
| Tube material | Aluminum | Aluminum |
| Back Focus Length | 90mm | 90mm |
| OTA Length | 318mm | 465mm |
| Dovetail & Ring | Yes | Yes |
| Dovetail Length | 150mm | 137mm |
| Brand: | SVBONY |
| Model: | SV211 |
| Color: | Red |
| Material： | 6061TAluminums |
| Length: | 135mm |
| Width: | 42mm |
| High: | 39mm |
| Net Weight: | 136g/4.8oz |
Package Includes:
- 1PCS Handle Bar
- 2PCS M6 mount screws
- 4PCS M4 Set Screws
- 1PCS M5 Wrench
