Окуляр 20mm Ar 52° LER 1.25", EXPLORE SCIENTIFIC91.24€Цена включая НДС 21% (75.40 € без НДС)
Получишь 24.06.2024 |
Solidly in the mid-magnification range for most amateur telescopes, the 20mm is a true workhorse for visual observers. If you love deep sky observing, eyepieces in this focal length range not only give healthy increases in magnification, but the contrast enhancement of giving a darker background sky can make all the difference of how galaxies and nebulae appear under suburban skies.
Comfort, Quality, Value. The Explore Scientific 52° LER Seriesmid-range focal length eyepiecesare excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl.
These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD"-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.
SPECIFICATIONS
OPTICAL SPECIFICATIONS | |
---|---|
Focal length | 20 mm |
Apparent field of view | 52 degrees |
GENERAL TECHNICAL DATA | |
Eyepiece Barrel Diameter | 31.7 mm |
Eyecups | Rubber eyecups, foldable |
Interpupilar distance min. | 15 mm |
Warranty | 2 years |
DIMENSIONS & WEIGHTS | |
Total length | 76 mm |
Net weight (without access.) | 175 g |
Baader PlanetariumBaader Planetarium защитные очки для наблюдения за Солнцем Остаток: >5 6.88 € Получишь 24.06.2024 -+ | National GeographicТелескоп с настольным штативом, 50/360, NATIONAL GEOGRAPHIC Остаток: 1 72.65 € Получишь 24.06.2024 -+ | EXPLORE SCIENTIFICФильтр туманности 12nm EXPLORE SCIENTIFIC 1.25" O-III Остаток: 2 84.32 € Получишь 24.06.2024 -+ | BresserТелескоп BRESSER SKY - Spica 130/650 EQ3 - parabolic Reflector with Smartphone Camera Adap Остаток: 1 362.70 € Получишь 24.06.2024 -+ |
-10% Остаток: >5 12.40 €13.73 Получишь 09.07.2024 -+ |
34K
1089
2879
1168
2740
1703
3362
1595
25K
2747
6847
5
6865
52