2020 New Products!
Shipped after June 25th.
| Model | SV503 |
| Aperture of objective lens | 80mm |
| Focal length | 560 mm |
| Focal ratio | F7 |
| Lens Coated | Ultra-wideband coating（SMC） |
| Objective Lens type | Double separation lens structureLimit magnitude |
| Limit magnitude | 11.6 |
| Light-gathering Power | 130.6x |
| Resolution | 1.5 Arcseconds |
| Tube Material | Aluminum |
| Focuser | 2 inch Dual speed focuser |
| Reduction ratio | 1:10 |
1. The appearance of the telescope is baked with high-end fine-grained paint, with exquisite appearance and delicate feel
2. The objective lens features a S-FPL51 extra-low dispersion glass ED element, which eliminates chromatic aberration. This results in the best color correction for an ED doublet lens
3. The lens adopts optical processing and low polishing technology, which is carefully carved
4. The deceleration ratio of the two-speed 2'' toothed focusing seat is 1:10, which makes it easy to achieve accurate focus
5. Metal hoop ring and 2'' to 1.25'' adapter, you can use it with 2'' and 1.25'' focuser
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_md.jpg "2\" SHO Filter Set H-Alpha OIII SII 7nm")