SV131 Eyepiece has a high-quality image for its fully coating in each glass. The 48-Degrees field of view allows you to see more bright images.
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SV131 1.25" Plossl 6/12/17/25/40mm Eyepiece 4-Element Design 48-Degrees Field of View Standard 1.25-inch Filter Threaded

In Stock Unavailable
SKU: W9101

Regular price US$ 12.99

All-metal mirror structure

48-degree wide field of view

FMC full broadband multilayer coating 

4-Element in 2 groups optical structures

M28.5*0.6 threaded standard for 1.25-inch interface

The lens edges and inside the barrel are light-removed.

 

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Model  SV131 SV131 SV131 SV131 SV131
Eyepiece Type  Plossl Plossl Plossl Plossl Plossl
Focal length 6mm

12mm

17mm

25mm

40mm

Field of View  48-Degrees 48-Degrees 48-Degrees 48-Degrees 48-Degrees
Exit Pupil 3.5mm

9mm

11mm

16mm

 22mm

Field Stop Diameter 5mm

12mm

16mm

24mm

25.6mm

Lens group 2 Group / 4PCS 2 Group / 4PCS 2 Group / 4PCS 2 Group / 4PCS 2 Group / 4PCS
Lens coated  FMC FMC FMC FMC FMC
Side of the lenscoate  Extinction Ink Extinction Ink Extinction Ink Extinction Ink Extinction Ink
Material Metal Metal Metal Metal Metal
Thread size M28.5*0.6 M28.5*0.6 M28.5*0.6 M28.5*0.6 M28.5*0.6
Non-slip Cover  Yes Yes Yes Yes Yes
Eyecup type Rubber Rubber Rubber Rubber Rubber
Net Weight 48g/1.69oz

56.8 g/2.00oz

71.7 g/2.53oz

83.6 g/2.95oz

142.8g/5.04oz

Dimension  Ø33.5x40mm

Ø33.5x43.7mm

Ø35.5x50mm

Ø35.5x61.5mm

Ø41x88.5mm

  • SV131 Eyepiece has five focal length sizes, meeting different needs. It has a high-quality image for its fully coating in each glass. Besides, the 48-degree field of view allows you to see more bright images. The all-metal mirror structure will give you comfortable touching. M28.5*0.6 threaded supports 1.25-inch filter adapter installation. The lens edges and inside the barrel are light-removed, which can prevent stray light. The 4-element in 2 groups optical structure brings the great clear images. This eyepiece will show you a brilliant viewing.

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