-40%
SVBONY SV48 Telescope 2" 90500 Refractor FMC Double Speed Focuser Astronomy
$ 145.72
- Description
- Size Guide
Description
90mm ultra-clear Refracting telescopewith 500 mm focal length and 90mm large aperture; generally speaking; a larger aperture means a larger amount of light will get a brighter picture; 90mm objective lens for more clear and bright picture
2/ 1.25 inch Eyepiece Barrel Diameter
Eyepiece Barrel Diameter:2inch and with 1.25 inch adapter So you can use 2inch or 1.25 inch astronomy accessories for a wide variety of applications
Achromatic objective lens
The objective lens Fitted with achromatic glass for good edge-to-edge viewing; high quality lens material can effectively correct the dispersion; the image is closer to the true color; thus achieving the ideal imaging effect
Eyepieces and objectives Dust plug
SV48 telescope comes with the dust plug and lens cover, both of them could prevent the telescope from the dust in the shipment processing.
For precise focusing
SV48 telescope is amazing clear and focused well.SV48 telescope is designed with 2 inch Rotatable Double Speed Focuser; which is smoothly operate and people could feel precise adjustability.
a die-cut foam lined tin aluminum case
With foam lining protection,Make sure the equipment is safe, easy to handle and keep telescope and accessories clean and safe.
The SVBONY Astronomical Telescope has outstanding optics, high-quality mechanical components. Fitted with achromatic glass for good edge-to-edge viewing, fully multi green coated lens maximize light transmission eliminating false color. The 2 inch Rotatable Double speed focuser, for smooth operation, great feel and precise adjustability. This is a good telescope provides for astrophotography visual observers or nature watchers.
Features:
Model: SV48
Optical Design: Refractor
Caliber: 90mm
Optic Coated: FMC
Objective Lens: Doublet air spaced achromatic design
Focal Length: 500mm
Focal Ratio: F/5.5
Eyepiece Barrel Diameter: 2-inch (w/ 1.25 inch adapter)
Focuser: 2 inch Rotatable Double Speed Focuser
Millimeter markings on focuser drawtube: Yes
360-degree rotatable: Yes
Dust plug: One 1.25" dust plug included
Finder scope Bracket: Yes
Mount Type: Dovetail Plate
Dovetail Plate Length: 100mm
Net Weight: 2.48kg / 87.45oz
Features
:
A long professional silver case, ideal for storage of telescopes
This case is also ideal as a storage case for a van or car boot because of its chest style design
Reinforced Metal Corners
Quick Catch Mechanism with Padlock Loops
Color: Silver
Net Weight: 1877g / 66.2oz
General Notes:
Avoid exposing the telescope to sudden temperature changes, as this can result in fogging of the objective lens as moisture condenses on it.
If this should happen, place the object lens close, but not too close, to a source of heat and wait for the moisture to evaporate.
Caution:
Never look directly at the sun with naked eye or with a telescope (unless you have the proper solar filter)
Adult supervision is recommended when it is for use by children ages under 10 years old
Package Includes
90500 Astronomical Telescopes OTA
2" -1.25" Adapter
100mm Dovetail Plate
Finder Scope Bracket
Lens Cover
1.25" Dust Cover
Aluminum Carrying Case
How to get started with Astrophotography?
Firstly, you need choose a telescope.For beginner astronomers, a refractor is the better beginner telescope for astrophotography.
Designed for Camera photography
Loosen the screw that fixes the focuser on the telescope, the focuser can rotate 360 degrees.When you use the camera, you don't need to unscrew the camera to adjust the angle.You only need to loosen the screws, adjust the camera angle, and then tighten the screws.
about svbony