With a focal ratio as fast as f/4, the manual focus Askar ACL200 lens is ideal for deep-sky wide-field astrophotography with full-frame DSLR, mirrorless, and dedicated astronomy cameras …

NEW ACL200 世界首创200mm焦距天文专业摄影相机镜头，采用相机镜头外观及构造，一体化设计，紧凑轻便、简单易用； 针对星点优化毫不妥协的光学设计使得拍摄星空无需繁杂的附件 …

天蝎座调色盘，6d改+acl200，大星野赤道仪，iso10000，30s，200张叠加。 心脏星云加灵魂星云，6d改+acl200+双窄带滤镜，大星野赤道仪，iso16000，15s，400张叠加。 北美星云，6d …

Askar ACL200 is an optical device especially for optimizing the quality of astrophotography, while it also caters to the needs of ground imaging. It’s compact, lightweight and easy to operate, an …

2021年7月1日 · The Askar ACL200 is a 200-mm f/4 lens with 6 elements, two of them made of ED glass, and is very ruggedly built. Using a 48-mm T-ring, it fits any DSLR and, with …

2021年7月1日 · I got my ACL200 in mid-January of this year, and I completely concur with all of your findings. I use it on a motor-driven Orion SkyView Pro EQ, which makes for an easy …

2020年11月2日 · 200mmレンズとして一段明るい EF200mm F2.8L IIUSM の重さが765gで、ACL200が1.8Kgなので2倍以上になる。 カメラレンズとして通常撮影にも使えるが、手持ち …

Askar ACL200 full frame astrophotographic lens with built-in flattener can help you solve comatic or other aberrations. Relatively fast f/4 focal ratio can effectively shorten exposure time and …

The groundbreaking Askar ACL200 lens is the first camera lens specifically designed for astronomical imaging. This 200mm f/4 apochromatic lens incorporates six elements in three …

Askar ACL200 is an advanced astrograph lens designed for astrophotography enthusiasts. With its 200mm focal length, it is ideal for capturing high-quality images of celestial objects, such as …