- Extra-low dispersion (ED) glass: The SV503 80mm features ED glass for high-contrast, crystal clear, color-accurate images, perfect for discerning observers;
- Fully Multi-Coated Optics: The whole optical lens adopts the technology of ultra-wideband multilayer coating.Fully multi-coated ED optics deliver outstanding views during day or night;
- Dual-Speed Focuser for Precision: Featuring a 1:10 dual-speed rack and pinion focuser, the 2-inch toothed focuser allows for smooth and precise focusing adjustments, ensuring sharp images for both visual observation and astrophotography;
- Top-quality material: The appearance of the SV503 OTA is baked with high-end fine-grained paint,with exquisite appearance and delicate feel,all machined by CNC;
- Areas of application:SV503 80mm F7 telescope would be better begin for astronomy amateurs to do astrophotography.
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SV503 Telescope ED 80mm F7 Doublet Refractor OTA for Exceptional Viewing and Astrophotography
SV503 80mm F7 astronomy telescope SV503 would be better begin for astronomy amateurs to do astrophotography. For those who want to enjoy outdoor activities in the garden.
80mm Ultra-clear Refractor Telescope
A larger aperture means a larger amount of light will get a brighter picture.
ED Lens - Effectively Eliminate Chromatic Aberration
SV503 80ED telescope’s objective lens features an S FPL-51 extra-low dispersion glass ED element, which virtually eliminates chromatic aberration. This results in the good color correction for an ED doublet lens.
Dual Speed Focuser
The gear ratio of the dual speed 2-inch toothed focuser is 1: 10; which makes it easy to achieve accurate focus.
360 Degree Rotating
Deep Space Astrophotography
A thoroughly though-out design and high-quality mechanical components. This very special SV503 telescope provides astrophotographers, visual observers or nature watchers with bright, wide field views when observing starry skies or nature watching.
GREAT TELESCOPE AT A GREAT PRICE!
| Brand | SVBONY |
| 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 |
Features
- 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
The Image Shared by Oleg Ivlev
Applicable Accessories
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