Askar 120APO，120mm Aperture，F7，ED Glass，Triplet APO Design，Telescope，OTA，Astrograph，for Astrophotography and Viewing
Book Details
Author(s)Askar
PublisherAskar
ISBN / ASINB0CP5LB4XJ
ISBN-13978B0CP5LB4X3
CategoryElectronics
MarketplaceIndia 🇮🇳
Description
- The aperture of 120mm gives it an inherent advantage in terms of light-gathering power, resolution, brightness, and contrast, allowing the photographer to gather more light and present more details and brighter objects in the image.The aperture area of the Askar 120APO enlarged by 36% compared to that of the 103APO.
- Along with the more light coming into the astrograph, the limiting magnitude can reach 12.2.Askar 120APO adopts a triplet air-spaced APO lens design, including one piece of ED glass.
- The Askar 120APO has two finder bases, one on each side. Many users have some concerns about the limited space for installing additional astronomical accessories along the use. To address this, we have specially set finder bases on both sides of the focuser. This not only eliminates the need for disassembly when changing the position of the finder scope but also provides additional mounting positions for other astronomical accessories.
- The Askar 120APO has two optional accessories(now): a 1x flattener, and a 0.8x reducer. Both of them have built-in filter threads which allow direct filter mounting. Also, they have M54/M48 adapters which are convenient for attaching accessories.
- In terms of visual observations, the Askar 120APO pays great attention to observation quality. It can easily achieve focus when connected to 1.25" or 2" diagonals or various eyepieces. Because of the segmented lens tube design, it can also be attached to binoviewer for visual observation.
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