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manufacturers
Manufacturer: William Optics
Product number: E-SWA40
EUR188.00new
EUR 188,00
incl. 19 % VAT (DE)
The VAT indicated refers to that applicable in Germany. After logging in, the VAT amount is adjusted to the applicable VAT of the stored delivery country. Therefore, the final price may vary accordingly.
excl. 6.95 € shipping costs (DE)
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- Details..
- Technical data..
- In the box..
William Optics 33 mm SWAN eyepiece - 2" barrel diameter - 72° field of view
Good quality on many telescopes and in many fields of application.SWAN wide-angle eyepieces are all-rounders with good performance in every field of application. Unforgettable views of nebulae and galaxies are just as possible with SWAN eyepieces as impressive observations of lunar craters and planets.
The SWAN eyepieces are parfocal with each other. It is therefore not necessary to adjust the focus when changing eyepieces.SWAN eyepieces offer superior quality at a moderate price.
| Focal length: | 40 mm |
| Barrel diameter: | 2" |
| Apparent field of view: | 72° |
| Eye relief: | 28 mm |
| Coating: | full multicoating |
| Eyecup: | foldable |
| Number of lenses: | 5 in 3 groups |
| Outer diameter: | 62 mm |
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Reviews
Written by Stephan Schuh
on 2022-11-05
"Ich setze das Okular am Celestron SC C8 ein. Sehr großes Sichtfeld, scharfe Abbildung bis fast an den Rand. Für dieses Teleskop eine gute Wahl. Wertige Haptik bei noch nicht allzu schwerem Gewicht. Exzellentes Preis-Leistungsverhältnis. "
Written by Sebastian Georgi
on 2020-04-19
"Sehr gutes Okular"
Written by Frank Ihrig
on 2016-12-30
"Verwende dieses sehr gut verarbeitete Okular hauptsächlich zur Beobachtung großer Sternfelder an meinem SC 9.25. Zum Rand hin sind leichte Unschärfen zu erkennen (vor allem bei offenen Sternhaufen mit zahlreichen Sternen, z.B. NGC 869 und NGC 884, feststellbar). Trotzdem ein Erlebnis den Sternenhimmel durch dieses Okular zu beobachten. Wer mehr will, muss wohl eben erheblich mehr investieren. Würde es wieder kaufen."
