-40%
SVBONY SV135 7-21mm 1.25" Zoom Eyepieces Fully Multi-Coated fit Eyeglass Wearers
$ 29.04
- Description
- Size Guide
Description
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SVBONY 7mm to 21mm 1.25inch Zoom Eyepiece Fully multi-Coated 6-Element 4-Group Optical Design Black
Features:
Fully multi-coated Premium eyepiece zooms to any focal length between 7 mm and 21mm
Zoom from low to high power in an instant with this versatile eyepiece
Compatible with any telescope that accepts 1.25î eyepieces
6 -Element 4-Group premium optical design
Comfortable 18mm - 16.3mm eye relief more comfortable, especially for eyeglass wearers
Technical parameters:
Brand: SVBONY
Model: SV135
Focal length: 7-21mm
Zoon Type: Linear
Lens structure: 6PCS / 4group
Eye Relief: 18mm - 16.3mm
Interpupillary Dist.:15mm
Barrel Size: 1.25"
Field of view: 57° ~ 40°
Coatings: Fully Multi-Coated-Green
Rubber Eye Guard: Yes
Meterial: Metal
Color: Black
Thread Size: M28.5*0.6
Overall length: 93mm
Net Weight: 133g / 4.67oz
Package Includes
SVBONY SV135 7-21mm 1.25 inch Eyepiece
Lens Covers (Objective and Eyepiece)
Lens Cleaning Cloth
Features:
Fully multi-coated Premium eyepiece zooms to any focal length between 7 mm and 21mm
Zoom from low to high power in an instant with this versatile eyepiece
Compatible with any telescope that accepts 1.25î eyepieces
6 -Element 4-Group premium optical design
Comfortable 18mm - 16.3mm eye relief more comfortable, especially for eyeglass wearers
Package Includes
SVBONY SV135 7-21mm 1.25 inch Eyepiece
Lens Covers (Objective and Eyepiece)
Lens Cleaning Cloth
Model
SV135
SV170
SV171
Focal length
7-21mm
10-30mm
8-24mm
Eye Relief
18mm - 16.3mm
17-18.5mm
18-19.5mm
Zoon Type
Linear
Lens structure
6PCS / 4group
5 -Elements/-3Groups
7-Elements/4-Groups
Interpupillary Dist.
15mm
Barrel Size
1.25"
1.25"
1.25"
Field of view
57° ~ 40°
33°-51°
38°-56°
Coatings
Fully Multi-Coated-Green
Fully Multi-Coated
Fully Multi-Coated
Rubber Eye Guard
Yes
Blackened Lens Edges
Yes
Yes
Barrel Safety Recess
Yes
Yes
Eyecups Meterial
Metal
Metal
Metal
Eyecups
Twist-Up
Twist-Up
Thread Size
M28.5*0.6
M28.5 x 0.6
M28.5 x 0.6
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