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Undaunted Ventures LLC

Svbony SV215 Zoom Eyepiece,1.25 Inch 3-8mm,with Parfocal Design,Telescope Accessory for High Power Lunar and Planetary Observing

Svbony SV215 Zoom Eyepiece,1.25 Inch 3-8mm,with Parfocal Design,Telescope Accessory for High Power Lunar and Planetary Observing

Regular price $122.21 USD
Regular price $122.21 USD Sale price $122.21 USD
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SPECIFICATIONS

Apparent Field of View: 56°

Barrel Size: 1.25 inches (31.7 mm)

Barrel Type: With safety undercut

Blackened Lens Edges: Yes

Brand Name: svbony

Coatings: Fully Multi-Coated

Eye Relief: 10mm

Field of View: others

Filter Threads: M28.5x0.6

Focal Length: 3-8mm

High-concerned chemical: None

Lens Elements: 6

Lens Groups: 4

Model: Zoom eyepiece

Model Number: SV215

Origin: Mainland China

Parfocal: Yes

Rubber Eye Guard: Yes

Type: Monocular





Svbony 3-8mm Zoom Eyepiece Review

Author:AVT-Astro
https://www.youtube.com/watch?v=kG8-LIi97VM



SV215 1.25" 3mm-8mm 56° Parfocal Planetary Zoom Eyepiece

The zoom eyepiece is designed to provide the best balance of contrast, comfortable eye relief, and resolution for the critical planetary observer, particularly for ultra-premium refractors with short focal length.

Constant Field of View: 56°

The parfocal zoom eyepiece ensures that there is no need to break away form your observing to change the focal length and you don’t have to refocus after changing the focal length, which brings great convenience for visual astronomy. The generous 56° FOV and smooth zoom action with click-stops at 3, 4, 5, 6, 7 and 8mm are for quick changes to precise preset magnifications.

Constant Eye Relief: 10mm

The parfocal eyepiece features a relatively constant 10mm eye relief through the entire zoom range and it is available to get a higher magnification without eye relief sacrificing, comfortable for observing.

FMC Optics & Lens Edges Blackened

1.25” Interface & M28.5*0.6 Thread

The eyepiece is threaded for a filter (standard M28*0.6 female thread) and the barrel interface diameter is 1.25” for connecting to a telescope for visual celestial astronomy, like moon, solar and planetary at a broad range of focal lengths.

Fold-down Rubber Eyecup;Click stops at every mm;Safety shortcut



































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