The SVBONY SV216 1.25" 3× Barlow Lens is a high-quality optical amplifier designed to significantly increase magnification for planetary, lunar, and double star observation. Its advanced 4-element optical system delivers sharper detail, improved contrast, and reduced chromatic aberration compared to standard 2-element Barlow lenses.
Engineered for both visual observing and astrophotography, the SV216 preserves eye relief while providing a true 3× magnification factor, making it an excellent upgrade for serious planetary observers.
Key Features
- 3× High Magnification – Ideal for planetary and lunar detail
- 4-Element Optical Design – Reduced aberration and improved sharpness
- Fully Multi-Coated Lenses – Enhanced light transmission and contrast
- Preserves Eye Relief – Comfortable viewing with eyepieces
- Wide Compatibility – Fits all standard 1.25" eyepieces and focusers
Optical Performance
The SV216 uses a 4-element / 3-group lens structure to minimise light scatter and chromatic aberration, producing cleaner planetary edges and higher contrast views. This makes it especially effective for observing Jupiter, Saturn, Mars, the Moon, and resolving fine surface detail.
Mechanical Design
Constructed from precision-machined aluminium, the straight barrel design includes a brass compression ring and three thumb screws to securely hold eyepieces without marring barrels. The integrated M28.5×0.6 filter thread allows the use of standard 1.25" filters.
Specifications
- Brand: SVBONY
- Model: SV216
- Barrel Size: 1.25"
- Magnification Factor: 3×
- Optical Design: 4 Elements / 3 Groups
- Lens Coatings: Fully Multi-Coated
- Filter Thread: M28.5×0.6 (1.25")
- Upper Body Length: 63.5mm
- Insertion Depth: 32.5mm
- Maximum Diameter: 44mm (excluding thumbscrews)
- Net Weight: 173g
- Barrel Material: Aluminium
- Compression Ring: Yes
- Thumb Screws: 3
Ideal For
- Planetary observation and imaging
- Lunar high-magnification viewing
- Double star observation
- Enhancing existing 1.25" eyepiece collections
The SVBONY SV216 3× Barlow Lens is a reliable, high-contrast solution for astronomers seeking greater magnification without compromising image quality.
