Description
Highlights
- 50 degrees field of viewing, larger than the normal Plossl eyepiece.
- Each glass surface has multiple layers of coating for better astro-image quality.
- The edge of the lens is matt blackened to prevent stray light interference.
- All-metal eyepiece, fine texture, excellent workmanship.
- Safety undercut milled into the nosepiece to prevent the eyepiece from falling out of the scope focuser.
- Plossl eyepieces with 15mm and longer focal lengths are good choices for glasses wearers but for shorter focal lengths the SV190 Ultra Flat Field Eyepiece has greater eye-relief.
Specifications
| Model | SV207 | |||
| Eyepiece Type | Super Plossl | |||
| Focal Length | 8mm | 15mm | 25mm | 30mm |
| Field of View | 50 degrees | |||
| Eye Relief | 4.5mm | 11mm | 19.5mm | 24mm |
| Field stop Diameter | 6.8mm | 12mm | 20.4mm | 24.5mm |
| Net Weight | 78g/2.75oz | 100g/3.53oz | 130g/4.59oz | 120g/4.23oz |
| Dimension | Ø37.5x43.5mm | Ø37.5×52.2mm | Ø48.0×57mm | Ø48.0×78.2mm |
| Material | Metal | |||
| Thread Size | M28.5×0.6 | |||
| Lens group | 2 gruop/4 PCS | |||
| Lens Coating | FMC | |||
| Side of the lens coating | Extinction Ink | |||
| Non-slip cover | YES | |||
| Eyecup Type | Rubber | |||