SV503 102ED Telescope Bundle Set For Visual Observation & Planetary Imaging
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Key Features
Extra‑low dispersion S‑FPL51 glass delivers sharp, high‑contrast views with minimized chromatic aberration.
0.8× reducer widens field of view and enhances image flatness for improved planetary and deep‑sky visuals.
SV188P diagonal with high reflectivity provides bright, accurate visual orientation for observing.
2" UV/IR cut filter improves color fidelity and reduces unwanted infrared/ultraviolet light.
Includes handle bar for secure attachment and balanced setup with mounts and accessories.
Set Includes:
- SV503 102ED Refractor OTA Telescope
- SV193 Focal Reducer
- SV188P Diagonal
- 2inch UV/IR Cut Filter
- SV211 203mm Handle Bar
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⚡ Shipped: 72 hrs after ordering (Pre-sale products excluded).
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SV503 102ED Telescope Bundle Set For Visual Observation





Customer Reviews
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| Product Name | SVBONY SV503 102F7 ED Astronomy Telescope |
| Type | Refractor |
| ED Glass | S-FPL51 |
| Coating | SMC |
| Aperture | 102mm / 4.01-Inch |
| Focal length | 714mm |
| Focal Ratio | f/7 |
| Type of Focuser | RAP (Rack and Pinion) |
| Gear Reduction | 1:10 Fine movement |
| Resolving capacity | 1.17" |
| Limit value | 12.1 |
| Light gathering capacity | 212x |
| Max. Useful magnification | 204x |
| Tube weight(with rings) | 5.7kg |
| Tube outer Diameter | 121mm |
| Tube Material | Aluminum |
| Back Focus Length | 101.9mm |
| OTA Length | 630mm |
| Dovetail & Ring | Yes |
| Dovetail Length | 200mm |
| product Dimensions | 690mm*210mm*250mm |
| Model | SV193 |
| Fit For | SV503 102ED F7 |
| SKU | W9152D |
| 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 | 177g / 6.24oz / 0.39lb |
| Model | F9127B |
| Size | 2'' |
| Thread | M48*0.75 |
| thickness | 1.85mm |
| Type | UV IR cut filter |
| Model | SV188P |
| SKU | F9171D |
| Size | 2inch |
| Optical Design | Mirror Diagonal |
| Coatings | Dielectric |
| Reflectivity | dielectric 99% coating for bright images |
| Material | Aluminum Alloy |
| Filter Threads | M48x0.75 |
| M4 Set Screws | Yes |
| Outer Connection(Lens Sided) | Barrel 2inch |
| Inner Connection(Lens Sided) | Thread M48x0.75 |
| Inner Connection(Eyepiece Sided) | Clamp 2inch |
| Reflection Surface | Dielectrically Coated |
| Image Orientation | Erect Image, Mirror Inverted |
| Thickness of Mirror | 11mm |
| Net Weight | 463g |
| Model | SV211 |
| Color | Red |
| Material | 6061T Aluminums |
| Length | 203mm |
| Width | 42mm |
| High | 39mm |
| Net Weight | 161.5g/5.7oz |
| Fit For OTA | SV503 102mm f/7、SV550 122mm f/7 |
| Distance Between Two M6 Screws | 187mm |
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