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SV245 Zoom Eyepiece 8-16mm FOV 63° Parfocal & ClickStop Design for Visual Planetary Observation,Binoviewing

SKU: W9192-
US$
  • 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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Pre-sale on Jun 15,2025 Out Of Stock

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SV245 Universal Zoom Eyepiece.jpg

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.

SV245 Universal Zoom Eyepiece.jpg

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.

SV245 Universal Zoom Eyepiece.jpg

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.

SV245 Universal Zoom Eyepiece.jpg

SV245 Universal Zoom Eyepiece.jpg

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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. 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. 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. 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. 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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