3Mm To 8Mm Zoom Eyepiece For 1.25 Inch Telescopes, Parfocal Design, High Power Lunar And Planetary Viewing, Crisp Planetary Images, Great Accessory For Amateur Astronomy And Astro Photography

3-8mm Zoom Eyepiece for 1.25in Telescopes, Parfocal ✔️ 3-8mm zoom with constant eye relief and parfocal focus.

The SV215 3-8mm zoom eyepiece is a 1.25 inch telescope accessory ideal for planetary observers and astro photographers. It lets you zoom from 3mm to 8mm without swapping eyepieces, providing crisp, high-contrast views across the entire zoom range with a parfocal design.

✅ 6-element, 4-group optical design with fully multi-coated lenses for sharpness
✅ Parfocal across 3-8mm with constant eye relief and field of view
✅ 1.25 inch barrel with safety undercut and rubber grip for secure grip
✅ Click-stops at 3, 4, 5, 6, 7, and 8mm for repeatable settings
✅ Smooth, hand-friendly zoom ring for easy adjustments
✅ Suitable for lunar, planetary viewing and astro photography

💡 How does a 3-8mm parfocal zoom eyepiece help planetary viewing on 1.25in scopes? A handy overview of what this accessory does for stargazers. - Handy for quick lunar and planet views without refocus - Smooth focal-length changes across the range - Keeps eye relief and field of view consistent - Simple upgrade for 1.25 inch telescope setups

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