Celestron редуктор/корректор f/6.3241.00€Цена включая НДС 21% (199.17 € без НДС)
Получишь 21.06.2024 |
This combination focal reducer and field corrector lens accessory works with all Celestron 5”, 8”, 9 1/4”, 11” and 14” Schmidt-Cassegrain telescopes. This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality. The Reducer/Corrector is f/6.3 for C5, C8, C9¼ and C11 telescopes and f/7 for the C14 telescope.
If offers wide fields of view with any Schmidt-Cassegrain telescope. Used for astrophotography, it reduces exposure time by a factor of 3.
Celestron doesn’t offer a f/6.3 Schmidt-Cassegrain telescope, because the design is impractical, with a large central obstruction, and resulting loss in contrast. This, added to the inability to utilize longer focal ratios for certain objects, led Celestron to design the four-element, fully multicoated f/6.3 Reducer/Corrector. Results are amazing both visually and photographically.
Вес единицы: | 0.08 кг |
---|
BresserBRESSER Telescope Pluto 114/500 EQ с адаптером для камеры смартфона Остаток: 2 329.60 € Получишь 21.06.2024 -+ |
-3% Остаток: 3 12.10 €12.50 Получишь 21.06.2024 -+ | -2% Остаток: 1 882.00 €900.00 Получишь 24.06.2024 -+ |
34K
1089
2880
1169
2739
1702
3365
1575
25K
2747
6845
5
6878
53