SkyWatcher Super Plossl Advanced 40mm
When does the delivery take place?
Delivery times vary depending on the country and destination postal code. They will be shown at checkout and apply only to products currently in stock.
For products marked as Not in stock, processing may take between 5 and 15 days. If delays occur, our customer service will contact you with timely updates.
What are the warranty terms?
All our products come with a 24-month legal warranty. Some brands provide extended warranty. Contact us for more info.
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Can I return a product?
You have the right to return a product within 14 days from delivery, as stated in our Refund Policy. Return shipping costs are the responsibility of the customer. Items must be returned in their original condition and packaging. Please contact us before returning.
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Vai al modulo4-Element Plössl Eyepiece for Low-Magnification Wide-Field Observation
The SkyWatcher Super Plössl Advanced 40mm is a classic 4-element Plössl eyepiece designed to deliver high-contrast images with accurate optical correction across the entire field of view. The time-tested design with blackened lens edges minimises internal reflections, eliminates ghosting and preserves image purity during observing sessions. The series is specifically engineered to reduce spherical aberration, distortion and astigmatism to a minimum, ensuring sharp and faithful images even at the edges of the field.
With a focal length of 40mm and an apparent field of view of 52°, this eyepiece is the reference choice for very low magnification and wide-field observation, ideal for sky panoramas, large nebulae, extended star clusters and initial orientation sessions with the telescope. The multi-layer coating maximises light transmission, making the eyepiece effective even under low-light conditions. The filter-threaded 31.8mm barrel allows direct mounting of standard astronomy filters without additional adapters. The rubber eyecup ensures comfortable extended use for all observers.
Technical Specifications
| Feature | Detail |
|---|---|
| Optical design | Plössl |
| Elements/groups | 4 |
| Focal length | 40 mm |
| Apparent field of view | 52° |
| Optical coating | Multi-layer |
| Housing material | Anodised aluminium |
| Barrel diameter | 31.8 mm (filter-threaded) |
| Eyecup | Rubber |