40mm Plossl 1.25″
Description
This is the best companion for your long focal length telescope. With 40mm focal length it gives you wide field with high luminosity and contrast for wide field deep sky objects.
1. Fixed folding rubber eyecup allows easy use with or without eyewear
2. Eeyepiece body is made of aluminum. A two-step anodizing process results in a beautiful matte finish that resists reflections and glare
3. Sturdy anodized aluminum barrels are threaded for any 1.25″ filters
4. The edges of the optics are blackened for increased contrast, and prevent internal reflections
5. Anti-reflection fully multi-coated optics ensure bright and clear high-images at any magnification, with true color rendition
En stock/In stock
$39.50
Description
Eyepiece Type | Plossl Eyepiece |
Focal length | 40mm |
Field of View | 48 Degree |
Exit Pupil | 22mm |
Eye Relief | 19mm |
Field Stop Diameter | 25.6mm |
Lens group | 2 Group / 4PCS |
Lens coating | FMC |
Side of the lenscoate | Matt Blackened |
Meterial | Metal & Optic Glass |
Thread size | M28.5*0.6 for 1.25 inch filters |
Eyecup type | Rubber |
Non-slip Cover | Yes |
Net Weight | 142.8 g/4.11oz |
Dimension | Ø41X88.5mm |
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