Vixen 1.25" NPL Twist-Up Plossl Eyepiece - 40mm
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The 2-group 4-element Plossl optical design of the NPL series eyepieces delivers flat and clear images with good color correction. The NPL20, NPL25, NPL30 and NPL40 eyepieces feature twist-up eye-guards for viewing comfort. The lenses are fully multi-coated for high light transmission.
- High-quality NPL eyepiece with 40° field of vision
- Good contrast and reduced color aberrations
- Eye relief: 36 mm
- Connection: 31.7 mm, 1 1/4''
- Weight: 120 g
Other Information
- Country of Manufacture: China
The 2-group 4-element Plossl optical design of the NPL series eyepieces delivers flat and clear images with good color correction. The NPL20, NPL25, NPL30 and NPL40 eyepieces feature twist-up eye-guards for viewing comfort. The lenses are fully multi-coated for high light transmission.
- High-quality NPL eyepiece with 40° field of vision
- Good contrast and reduced color aberrations
- Eye relief: 36 mm
- Connection: 31.7 mm, 1 1/4''
- Weight: 120 g
| Manufacturer | Vixen Optics |
|---|---|
| Eyepiece Series | NPL Plossl |
| Focal Length | 40mm |
| Barrel Size | 1.25" (31.7mm) |
| Apparent Field of View (Mfg Specified) | 40° |
| Eye Relief (Designed) | 36mm |
| Filter Threads | Standard 1.25" Filter Thread (M28.5 x 0.6) |
| Lens Elements | 4 |
| Lens Groups | 2 |
| Barrel Type | With safety undercut |
| Protective Storage Container Included | No |
| Protective Plastic Storage Container Size (Sold Separately) | Agena 52x80mm |
| Optical Design | Plossl |
| Weight | 4.23 oz |
The 2-group 4-element Plossl optical design of the NPL series eyepieces delivers flat and clear images with good color correction. The NPL20, NPL25, NPL30 and NPL40 eyepieces feature twist-up eye-guards for viewing comfort. The lenses are fully multi-coated for high light transmission.
- High-quality NPL eyepiece with 40° field of vision
- Good contrast and reduced color aberrations
- Eye relief: 36 mm
- Connection: 31.7 mm, 1 1/4''
- Weight: 120 g
Other Information
- Country of Manufacture: China
| Manufacturer | Vixen Optics |
|---|---|
| Eyepiece Series | NPL Plossl |
| Focal Length | 40mm |
| Barrel Size | 1.25" (31.7mm) |
| Apparent Field of View (Mfg Specified) | 40° |
| Eye Relief (Designed) | 36mm |
| Filter Threads | Standard 1.25" Filter Thread (M28.5 x 0.6) |
| Lens Elements | 4 |
| Lens Groups | 2 |
| Barrel Type | With safety undercut |
| Protective Storage Container Included | No |
| Protective Plastic Storage Container Size (Sold Separately) | Agena 52x80mm |
| Optical Design | Plossl |
| Weight | 4.23 oz |