商品規格 |
Objective Lens |
Doublet air spaced achromatic design
|
Focal Ratio |
F/5.5
|
Objective Lens Diameter |
Doublet air spaced achromatic design
|
Focal Length |
500mm
|
Mount Type |
Dovetail
|
Finderscope Bracket |
Yes
|
Optical Design |
Refractor
|
Caliber |
90mm
|
Dovetail Plate Length |
130mm
|
Lens Coating |
Fully Multi-Coated
|
Suit For 1 |
beginner telescope for amateur astronomers
|
Maximum Magnification |
180X
|
Focuser |
2 inch Rotatable Crayford Double Speed Focuser
|
Millimeter markings on focuser drawtube |
Yes
|
Suit For |
beginner telescope for deep sky objects photographers
|
Dust plug |
One 1.25" dust plug included
|
Eyepiece Barrel Diameter |
2-inch (w/ 1.25 inch adapter)
|
360-degree rotatable |
Yes
|
Country/Region of Manufacture |
China
|
MPN |
FUSF9305E
|
Item Length |
12 cm
|
Aperture |
90 mm
|
Item Height |
6 cm
|
Item Width |
10 cm
|
Brand |
SVBONY
|
Features |
Motorized,
Dual Speed,
Lens Cover,
|
Type |
Binocular
|
Model |
SV-26
|
Item Weight |
181 g
|