- 90 mm aperture; 500mm focal length; compared with 70mm and 80mm; 90mm telescope has more light input and a wider field of view; observe the moon and deep space; which is very suitable for astronomy beginners
- Double speed focuser; the 2 inches rotatable double speed focuser; gear ratio of 1:10; precise adjustability for smooth operation
- The focusing mount with metal interface has higher interface accuracy; guarantees the parallelism of the optical axis; and enhances the observation experience
- Fully multil green coated lens; fitted with achromatic glass for good edge-to-edge viewing; fully multi green coated lens maximize light transmission eliminating false color
- 360 degrees rotation; convenient for photographic composition and visual observation; loosen the screw; the focus can be rotated 360 degrees; you can achieve astronomical shooting
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SVBONY SV48P Telescope 90mm F5.5 Refractor OTA for Deep Sky Astrophotography and Visual Astronomy
SVBONY SV48P 90mm F5.5 Refractor Telescope w/R&P Double Speed Focuser——outstanding optics, high-quality mechanical components.
Dual-speed Focuser
The gear ratio of the dual speed 2-inch toothed focuser with a reduction ratio of 1:10. A combination of constant-speed and fine-speed, making it easy to achieve precise focus.
90MM Clear Focus Scale
90mm objective lens collects a large amount of light thereby providing an enhanced and brighter field of view.
Dovetail Plate Include
Relax the conditions for choosing accessories, making it easier for you to match accessories.
Excellent Telescope
Excellent performance and features for price range.
A Very Nice Scope for the Price !
Specifications
Brand | SVBONY |
Model | SV48P |
Aperture | 90mm |
Optic Coated | FMC |
Objective Lens | Doublet air spaced achromatic design |
Glass | ZF4/K9 |
Focal Length | 500mm |
Focal Ratio | F/5.5 |
Eyepiece Barrel Diameter | 2-inch (1.25-inch adapter) |
Focuser | 2-inch RAP Double-speed Focuser |
Tube Outer Diameter | 108mm |
Net Body Weight | 2730g / 96.3oz |
Packing | 490*215*230mm |
Features
1. Fully Multi-layer Coated Lens
2. 90mm Aperture
3. Focuser 1:10
4. 360-degree Rotatable
5. Dovetail Plate
6. Wide Rack Design
7. 2-inch RAP Double Speed Focuser
8. 2"-1.25" Adapter