Compact Askar Fra500 Quintuplet Apo Astrograph 45% Off - Today Only [8JBR3U1l]

Introducing the Compact Askar Fra500 Quintuplet Apo Astrograph 45% Off - Today Only [8JBR3U1l]

The Compact Askar Fra500 Quintuplet Apo Astrograph 45% Off - Today Only [8JBR3U1l] is a cutting-edge telescope designed for astrophotography enthusiasts. This advanced astrograph boasts a quintuplet air-spaced APO optical structure, ensuring exceptional image quality with flat fields and color-free images across the entire image plane. With its 90mm aperture and 500mm focal length, the FRA500 delivers brighter and more detailed deep-sky imaging, making it an ideal choice for astronomy enthusiasts seeking top-notch performance.

Superior Optical Design and Specifications

The Askar FRA500 features an innovative five-element optical design, providing exceptional color correction and fine sharpness across the entire image. Its "three plus two" Petzval lens combination, including two pieces of ED glass, ensures excellent color correction. The field flattener, composed of two lenses separated by a small space, eliminates distortions and curvature, resulting in pinpoint stars at the edges of the field. With an image circle of 55mm, much larger than the standard 44mm full-frame image plane, the FRA500 offers unparalleled wide-field imaging capabilities. The special back-focus design simplifies the imaging process, allowing users to focus on capturing stunning images.

Practical Uses and Target Audience

The Askar FRA500 is an excellent choice for astronomy enthusiasts who value performance, portability, and convenience. Its lightweight and compact design, weighing approximately 4kg and measuring 410mm in length, makes it highly portable and suitable for long-distance trips or outdoor astrophotography. The FRA500 is perfect for those who want to achieve professional-grade results without breaking the bank. With its wide fields of view, pinpoint stars, and impressive image quality, the FRA500 is an invaluable tool for both casual observers and serious astrophotographers. Upgrade your astronomy experience with the Compact Askar Fra500 Quintuplet Apo Astrograph 45% Off - Today Only [8JBR3U1l].