Plossl Eyepiece Set:
1, Multi coated offering the best image
2, Full Metal, soft Rubber Eyeguard
3, The inside of the adapter is fully threaded to minimize reflections
4, Comes with 3 eyepieces that provide low, medium and high powered magnification for viewing a wide range of objects (Moon, planets, or land)
5, The Focal Length: 4mm 10mm 25mm
6, Thread Pitch: M28.5*0.6 (for Standard 1.25 inches filters)
1.25" Plossl Eyepiece Multi Coated 4/10/25mm & 2X Barlow Lens
With 4-element plossl design, this eyepiece set has a approx 48 degree AFOV. Perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of cloudy nebulas and deep-sky targets.
Comes with sturdy plastic case-proect the eyepiece from dust and moisture. Soft rubber eye guard that's custom fitted with a bayonet mount. Threaded for standard 1.25- inch astronomy filters and barlow lens
This eyepiece features fully coated optics with anti-reflection coating. This coating allows more light to pass through the eyepiece so you are rewarded with a bright, detailed view.
Internal Thread Extinction Treatment & M28.5*0.6 Filter Thread
This effectively eliminates the interference of stray light on the final image; Effectively improve the color contrast and saturation of the image. You can choose the right telescope filter when observing different astronomical targets to meet your viewing needs; Standard filter thread mount fits most astronomical filters. It is easy for you to install and use. Just insert into 1.25in telescope at the end; It also can work with filter thread for any 1.25" filter.
Specifications
| Type | Plossl eyepiece | ||
| Focal Length | 4mm | 10mm | 25mm |
| Lens coated | FMC | FMC | FMC |
| Lens group | 2 Group / 4PCS | 2 Group / 4PCS | 2 Group / 4PCS |
| Exit Pupil | 8.5mm | 8.5mm | 8.5mm |
| Eye Relief | 7.5mm | 7.5mm | 7.5mm |
| Field of view | 44-Degrees | 44-Degrees | 44-Degrees |
| visual field diaphragm | 8mm | 8mm | 8mm |
| Meterial | Metal | Metal | Metal |
| Eyecup type | Rubber | Rubber | Rubber |
| Net Weight | 88g | 88g | 88g |
| Thread Pitch | M28.5*0.6 (for standard 1.25 inch filters) | ||
| Type | Barlow len |
| Total Height | 75mm |
| Magnification Factor | 2x |
| Barrel Size | 1.25" |
| Net Weight | 85g |
| Thread Pitch | M42*0.75 pitch |
Features
Plossl Eyepiece Set:
1. Multi coated offering the best image
2. Full Metal, soft Rubber Eyeguard
3. The inside of the adapter is fully threaded to minimize reflections
4. Comes with 3 eyepieces that provide low, medium and high powered magnification for viewing a wide range of objects (Moon, planets, or land)
5. Thread Pitch: M28.5*0.6 (for Standard 1.25 inches filters)
Barlow Lens:
1. Doubles the magnification of any inserted 1.25 inch eyepiece
2. A prime focus T-adapter for attaching a DSLR camera.
3. A tele-extender for increasing the focal length of the telescope when attaching a DSLR camera
4. With the T2 threads M42x0.75, you can attach a T-ring for astronomy photography
5. Lens Material: pure optical glass lens
6. Lens Coating: Multilayer HD broadband green film
7. Sleeve Material: Metal