Features: Ostara 4mm Plossl Eyepiece 1.25inch FOR Astronomical Telescope
- The Ostara S-HR range of Plössl eyepieces provide excellent value for money with high optical and build quality.
- Improved definition compared to the original Ostara HR Plössl range.
- Fully Multicoated Optics
- 4 Lens Elements in 2 Groups
- Light weight Aluminium Alloy Body
- Apparent FOV 50º
- Standard size 1.25″ / 31.77mm fitting (suitable for the majority of astronomical scopes and some spotting scopes – ask if unsure).
- At launch available in 4 sizes see other listings(4mm, 10mm, 30mm, 40mm).
- Supplied in plastic cases for protection/storage.
- Plossl eyepieces provide a wide field of view and are therefore ideal for a wide range of observational applications such as planetary and deep sky viewing.
Specifications: Ostara 4mm Plossl Eyepiece 1.25inch FOR Astronomical Telescope
- Compatible Brand: Universal
- Type: Plössl/Symmetrical
- Features: Fully Multi-Coated
- MPN: OS339086
- Compatible Series: niversal
- Brand: Ostara
- Focal Length (mm): 4
- Manufacturer Warranty: 2 year
- Item Diameter: 1.25 in
- EAN: 5060161339086
Kit content
Ostara 4mm Plossl Eyepiece 1.25inch FOR Astronomical Telescope
User guide