- Advanced optics: Features 8 high-quality elements, including aspherical lenses and multi-coated optics. Delivers exceptional clarity, vibrant contrast, and realistic color correction;
- High-definition 2X zoom: Equipped with a high-quality 2x zoom function, this eyepiece allows for effortless double magnification during planets or moon phases observations. It brings distant scenes closer in an instant, presenting details with exceptional clarity;
- Parfocal design: The SV245 planetary zoom eyepiece features a parfocal design, allowing you to change magnification without the need for refocusing. This greatly reduces the time spent on adjustments during high power observations;
- Click stop knob: Each focal length from 8mm to 16mm is equipped with a precise detent. The Click Stop function provides precise and smooth zoom operation;
- Dual-lens interface: Features a 1.25" and 2" dual-lens design. Provides unparalleled flexibility for telescope setup;
- Compatibility for Astigmatism Corrector Installation: Compatible with all mainstream astigmatism correctors on the market, seamlessly solving vision focusing problems caused by astigmatism;
Tips: The SV245 can be used upon SVBONY SA401 APO or SV406P spotting scope, it will boost the scope for stellar clarity and ultra-wide views.
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The SV245 zoom eyepiece features 8 high-quality elements and multi-coated optics. This cutting-edge design delivers exceptional sharpness, vivid contrast and true-to-life color correction.
The 17-18mm eye relief design of this SVBONY SV245 parfocal eyepiece ensures there is enough space between your glasses and the eyecup. You can see clearly without removing your glasses.
This clickstop zoom eyepiece is equipped with a click stop design. Each focal length from 8mm to 16mm is equipped with a precise detent. This ensures smooth and accurate adjustment without any play.
| Brand | SVBONY | SVBONY | SVBONY |
| Model | SV245 | SV230 | SV215 |
| Focal Length | 8mm-16mm/0.31-0.63" | 8mm-20mm | 3-8mm |
| Apparent Field of View | 63° | 57°- 72° | 56° |
| Barrel Size | 1.25" & 2" | 1.25" & 2" | 1.25" |
| Coatings | Fully multi-coated | Fully multi-coated | Fully multi-coated |
| Blackened Lens Edges | Yes | Yes | Yes |
| Eye Relief | 18-17mm/0.71-0.67" | 17-19mm | 10mm |
| Parfocal | Yes | Yes | Yes |
| Rubber Eye Guard | Yes | Yes | Yes |
| Clickstop Click Design | Yes | Yes | Yes |
| Dioptrix Mounting | Support | Support | No |
| Material of Barrel | Stainless steel-1.25" & Aluminum Alloy-2" | Stainless steel | Stainless steel |
| Filter Threads | M28.5x0.6 & M48x0.75 | M28.5x0.6 & M48x0.75 | M28.5x0.6 |
| Groups/Elements | 5/8 | 6/9 | 4/6 |
| Outer Diameter | 60mm/2.36" | 60mm | |
| Net Weight | 486g/17.17oz | 500g/17.66oz | |
| Size | 129*60mm/5.08*2.36" |
Feature
- 1. Ultra-wide-angle design: 63° wide field of view meets mainstream needs. This SVBONY SV245 zoom eyepiece strikes a perfect balance between portability and performance. Enjoy a consistent, immersive field of view without losing the field of view during zooming;
- 2. 17-18mm pupil distance: The 17-18mm exit pupil distance design of this astro eyepiece ensures there is enough space between your glasses and the eyecup. You can observe clearly without taking off your glasses;
- 3. Supports installation of astigmatism corrector: All mainstream astigmatism correctors available in the market can be installed, and by doing so, the issue of elderly individuals being unable to achieve visual focus due to astigmatism can be resolved.
- 4. Folding eye mask: The SV245 zoom eyepiece's folding eye mask ensures optimal eye relief for glasses wearers. While non-glasses users can simply fold it down for a comfortable fit.
Package Includes
SVBONY SV245 Zoom Eyepiece 8mm-16mm *1
2'' Lens Interface *1
Dust Caps *3
Eyepiece Soft Bag *1
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