Set includes:
- SV503 80ED Refractor OTA, SKU: F9359B
- SV193 2 Inch 0.8X Focal Reducer / Filed Flattener, SKU: W9152B
- SV165 40mm f/4 guiding scope, SKU: W9125B
- SV226 Telescope Filter Drawer, SKU: W9184A
- Universal Dovetail Slot, SKU: W2370A
- SV211 135mm Telescope Handle Bar, SKU: W9163A
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Specifications
| Model | SV503 |
| Objective Lens Diameter | 80mm |
| Eye Piece Lens Description | ED |
| Focal Length | 560 mm |
| Focal Ratio | F7 |
| Lens Coated | Ultra-wideband Coating |
| Objective Lens Type | Double Separation Lens Structure |
| Limit Magnitude | 11.6 |
| Set The Light Force | 130.6x |
| Resolution | 1.5 Arcseconds |
| Weight | 3950g |
| Telescope Tube Material | Aluminum |
| Tube Outer Diameter | 103mm |
| Focuser | 2 inch Dual Speed Focuser; The Gear Ratio 110 |
| Focuser Type | Rack Pinion Design |
| Packages | 1x SV503 White 80ED F7 Telescope OTA (for observing and for astrophotography) |
| Product Dimensions | 540mm*215mm*230mm |
| Model | SV226 |
| Product Name | Filter Drawer |
| Thickness | 21mm |
| Support Filter size | 1.25" &2" |
| Material | Aluminum |
| Camera side thread | M42 x0.75 (male) |
| Filter mounts thread | M48x0.75/M28.5x0.6 (female) |
| Telescope side thread | M48x0.75 (female) |
| Net Weight | 400g |
| Diameters | 130x120x100mm |
| Model | SV165 |
| Aperture | 40 mm / 1.57 inch |
| Focal Length | 160 mm / 6.30 inch |
| Focal Ratio | f/4 |
| Lens | 2-Element Lens w/ Fully multi-coating |
| Connection | 1.25" & T2 |
| Focuser Type | Front Part Focuser |
| Back Focus | 12.5mm |
| Tube Travel | 15mm |
| Surface technology | Sandblasting oxidation |
| Material | Aluminum |
| Net Weight | 449.8g / 15.87oz |
| Body Size | 179x114x59mm / 7.05x4.49x2.32 inch |
| Model | W2370A |
| Length | along the 34mm |
| Width of internal slot | 4.2mm |
| Horizontal length of internal slot | 36.5mm |
| Vertical length of internal slot | 36.5mm |
| Can be fixed | M3-M4 screw |
| Color | Black |
| Weight | 41g |
| L*W*H | 45*40*25mm |
| Model | SV193 |
| Fit For | SV503 80ED F7 |
| SKU | W9152B |
| Back Focus | 55mm |
| Barrel Size | 2-inch |
| Threads Standard | M48*0.75 |
| Lens Structure | 3-Elements/2Groups |
| Lens Coating | FMC |
| Blackened Lens Edges | Yes |
| Net Weight | 164g / 5.78oz / 0.36lb |
| Model | SV211 |
| Suitable OTA | SV550 80 APO, SV503 80ED |
| Material | 6061T Aluminums |
| Color | Red |
| Length | 135mm |
| Width | 42mm |
| Height | 39mm |
| Net Weight | 136g / 4.8oz |