SVBONY SV48P Telescope, 90mm Aperture F5.5 Refractor OTA for Adults Beginners, Telescopes for Deep Sky Astrophotography and Visual Astronomy

SVBONY SV48P Telescope, 90mm Aperture F5.5 Refractor OTA for Adults Beginners, Telescopes for Deep Sky Astrophotography and Visual Astronomy

SV48P 90mm F5.5 Refractor Telescope
Focal length: 500mm
Green FMC coated achromatic lens
2” Rotatable dual speed focuser
1.71 arc-second resolution
Compatible with All 1.25”/2” accessories
Comes with a finderscope base

Focal Length: 500mm
SV48P astronomical telescope is of 90mm aperture and 500mm focal length. More lights pass through the 90mm aperture, and you can enjoy a much more clear and bright observation.

Achromatic Lens
SV48P fitted with achromatic glass for chromatic correction and good edge-to-edge viewing, offers high transmittance and ensures clear, sharp images.

Green Fully Multi-coated
Green FMC lens eliminates false color and increases the light transmission, delivers bright, clears and crisps images even in low-light conditions.

2” Rotatable 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. The dual speed focuser can provide two focusing speeds by using a set of co-axial knobs, one for fast focusing and the other for fine focusing.

Absolute Precision and Smooth Control
The 90 mm back focus and 360 degree adjustable focuser are sufficient for celestial and terrestrial observations. This focuser offers absolute precision, smooth control and eliminates inherent image-shift and backlash. And it also works well in 90-degree vertical observations 

1.71 Arc-second Resolution
The SV48P astronomical telescope can reach 1.71 angular seconds to let you see finer details in observing.

Compatible with All 1.25”/2” Accessories
The telescope comes with a 2 inch to 1.25 inch adapter, so that you could also use all your 1.25 or 2 inch accessories with the SV48P telescope.

Metal Hoop with Dovetail
SV48P comes with adjustable tube rings and 130mm dovetail which allows it to attach to most telescope mounts and the built-in finders cope bracket allows to attach a finder scope easily.

Specifications:
1.Brand: SVBONY
2.Model: SV48P
3.Optical Design: Refractor
4.Caliber: 90mm
5.Optic Coated: FMC
6.Objective Lens: Doublet air spaced achromatic design
7.Focal Length: 500mm
8.Focal Ratio: F/5.5
9.Resolving capacity: 1.71"
10.Eyepiece Barrel Diameter: 2-inch (w/ 1.25 inch adapter)
11.Focuser: 2 inch RAP Double Speed Focuser
12.Millimeter markings on focuser drawtube: Yes
13.360-degree rotatable: Yes
14.Dust plug: One 1.25" dust plug included
15.Finder scope Bracket: Yes
16.Mount Type: Dovetail Plate
17.Dovetail Plate Length: 130mm
18.Net Body Weight: 2730g / 96.3oz