SVBONY SV131 1.25″ 32mm Plossl Eyepiece

Product Overview

The SVBONY SV131 32 mm is a 1.25″ Plössl eyepiece with a 48° apparent field of view, 19 mm of eye relief and a 25 mm field stop. It uses a fully multi-coated 2-group, 4-element design with matte-blackened lens edges, a metal body with a rubber non-slip ring and folding rubber eyecup, and an M28.5 × 0.6 thread for 1.25″ filters. It measures Ø61 × 104 mm and weighs 116.5 g.

Who It's For

This is a good match if your telescope has a 1.25″ focuser and you want a low-power eyepiece with the widest true field that size allows — for finding objects, sweeping star fields and framing clusters, nebulae and comets. The 19 mm eye relief works for observers who wear glasses.

Key Features & Design

• 32 mm focal length, 48° field: low power and a 25 mm field stop.
• 19 mm eye relief: comfortable for long sessions, with or without glasses.
• Fully multi-coated Plössl: 2 groups, 4 elements, with blackened edges to suppress stray light.
• Folding rubber eyecup and non-slip ring.
• M28.5 × 0.6 filter thread: takes SVBONY and other standard 1.25″ filters.

Recommended Uses

• Finding and framing: locate targets at low power before switching up.
• Open clusters and star fields: the Pleiades, the Beehive and Milky Way sweeping.
• Nebulae and comets: brighter, lower-power views of extended objects.

Compatibility and Accessory Notes

• Barrel: 1.25″, for standard 1.25″ focusers and diagonals.
• Filters: M28.5 × 0.6 thread for 1.25″ filters and adapter rings.
• Magnification: divide your telescope's focal length by 32 — for example about 22× on a 700 mm refractor.

Good to Know Before You Order

• 48° field: a classic Plössl field, narrower than wide-angle designs.
• Exit pupil: on fast telescopes a 32 mm eyepiece gives a large exit pupil, which suits dark skies and younger eyes best.

Frequently Asked Questions

Is it difficult to set up?

No. It slides into any 1.25″ focuser or diagonal and is held by the set screw or compression ring.

Can I use it with glasses?

Yes. The 19 mm eye relief and folding rubber eyecup are designed for use with or without glasses.

Does it take filters?

Yes. The barrel is threaded M28.5 × 0.6 for 1.25″ filters.

Why choose a 32 mm Plössl?

In a 1.25″ barrel, a 32 mm Plössl gives close to the widest true field available, which makes it the natural finding and low-power eyepiece.

Bottom Line

In short: a 116.5 g, fully multi-coated 1.25″ 32 mm Plössl with a 48° field and 19 mm eye relief — a low-power finding and wide-field eyepiece.