Enhance your stargazing experience with the versatile Svbony SV135 7mm to 21mm Zoom Eyepiece, designed to simplify your observations and deliver sharp, high-contrast views of the night sky.
Key Features:
Wide Focal Range: Effortlessly adjust the focal length from 7mm to 21mm with a simple twist, offering a variety of magnification powers without needing to switch eyepieces.
High-Quality Optics: Features a 5-element/3-group design made of high-index glass for crisp, clear, and high-contrast visuals.
Generous Eye Relief: Provides a comfortable 13mm to 14mm eye relief range, ideal for extended viewing sessions.
Secure Fit: Sleek black barrel with a safety undercut minimizes the risk of slipping out of your telescope’s focuser or diagonal.
Enhanced Contrast: Blackened lens edges and anti-reflection threads reduce glare and maximize contrast for breathtaking celestial views.
Why Choose the Svbony SV135 Zoom Eyepiece?
Convenience: Eliminates the need to change eyepieces in the dark, letting you focus more on observing.
Versatility: Perfect for a wide range of magnifications, ideal for beginners and experienced astronomers alike.
Durable and Reliable: Built with premium materials for long-lasting performance.
Whether you're exploring the craters of the Moon or observing distant galaxies, the Svbony SV135 Zoom Eyepiece offers exceptional clarity, convenience, and quality in one compact design.
Specifications
Model
SV135
Zoom Type
Linear
Focal length
7-21mm
Eye Relief
18mm - 16.3mm
Lens Design
4 groups/ 6 pcs
Interpupillary Dist
15mm
Barrel Size
1.25"
Field of view
57~40°
Lens Coating
FMC
Rubber Eye Guard
Yes
Material
Metal +Optic Glass
Color
Black
Thread Size
M28.5*0.6
Overall length
93mm
Net Weight
133g / 4.67oz
Model
SV135
SKU
W9105B
Zoom Type
Linear
Focal length
7-21mm
Eye Relief
13mm - 14mm
Lens Design
3 groups/ 5 pcs
Barrel Size
1.25"
Field of view
52°~36°
Lens Coating
Fully Multi-Coated-Green
Rubber Eye Guard
Yes
Material
Metal +Optic Glass
Color
Black
Thread Size
M28.5*0.6
Net Weight
95g
Model
SV135
SKU
W9105D
Zoon Type
Linear
Focal length
7-21mm
Eye Relief
13mm - 15mm
Lens Design
4 groups/ 7 pcs
Barrel Size
1.25"
Field of view
60°~40°
Lens Coating
Fully Multi-Coated-Green
Rubber Eye Guard
Yes
Meterial
Metal +Optic Glass
Color
Black
Thread Size
M28.5*0.6
Net Weight
145g
Package Dimension
110*80*70mm
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