SV503 80ED F7 Telescope Refractor with 68-degree Eyepieces Set for Adults Stargazing
Write a reviewKey Features
- Visual Exploration Kit
- Ultra-low Dispersion Glass
- Four 68° Wide-Angle Eyepieces Included
- Complete Ready-to-Use Accessory Set
- 2-inch Rack & Pinion Focuser
Set includes:
⚡ Shipped: 72 hrs after ordering (Pre-sale products excluded).
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Specifications
| Model | SV503 80ED |
| 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 | 3.5kg |
| Telescope Tube Material | Aluminum |
| 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) |
| Model | SV188P |
| SKU | F9171B |
| Size | 1.25inch |
| Optical Design | Mirror Diagonal |
| Coatings | Dielectric |
| Reflectivity | dielectric 99% coating for bright images |
| Material | Aluminum Alloy |
| Filter Threads | M28.5*0.6 |
| M4 Set Screws | Yes |
| Outer Connection(Lens Sided) | Barrel 1.25inch |
| Inner Connection(Lens Sided) | Thread M28.5x0.6 |
| Inner Connection(Eyepiece Sided) | Clamp 1.25inch |
| Reflection Surface | Dielectrically Coated |
| Image Orientation | Erect Image, Mirror Inverted |
| Thickness of Mirror | 11mm |
| Net Weight | 125g / 4.41oz |
| 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 | F9152A | F9152B | F9152C | F9152D |
| Focal Length | 6mm | 9mm | 15mm | 20mm |
| Barrel Size | 1.25" | 1.25" | 1.25" | 1.25" |
| Eye Relief | 17mm | 17mm | 17mm | 17mm |
| Apparent Field of View | 68° | 68° | 68° | 68° |
| Filter Threads Standard | 1.25" Filter | 1.25" Filter | 1.25" Filter | 1.25" Filter |
| Coating | Fully Multi-Coated | Fully Multi-Coated | Fully Multi-Coated | Fully Multi-Coated |
| Structure Design | 5-elements in 3 groups | 6-elements in 4 groups | 4-elements in 3 groups | 5-elements in 3 groups |
| Rubber Eye Guard | Yes | Yes | Yes | Yes |
| Weight | 133g | 190g | 170g | 170g |
Features
1. FPL-51 extra-low dispersion glass ED element
2. Dual Speed Focuser
3. 80mm Aperture
4. Metal Hoop
5. ED Lens - Effectively Eliminate Chromatic Aberration
6. Gear Ratio 1:10
Total Folders:
1
Total Files:
1
Telescopes (1 files)
SV503_User_Manual
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