Quintuplet Air-Spaced SD Glass Petzval Astrograph for
Astrophotography and Daily Photography
The Askar SQA55 is a versatile quintuplet air-spaced SD glass Petzval astrograph, expertly designed for both astrophotography and daily photography. This high-performance astrograph features a sophisticated optical design that ensures sharp, high-contrast images, whether you're capturing the wonders of the night sky or everyday scenes.
With its advanced Petzval design, the Askar SQA55 offers exceptional color correction and field flatness, making it ideal for deep-sky imaging and detailed landscape photography. Its robust construction and premium SD glass elements guarantee outstanding image quality, free from chromatic aberrations and distortions.
Compact and portable, the Askar SQA55 is perfect for photographers who require flexibility without compromising on performance. Whether you're an astronomy enthusiast or a professional photographer, this astrograph will elevate your imaging experience, providing stunning results across a wide range of applications.
Specifications
SQA55 Parameters
Aperture size
55mm
Focal length
264mm
Focal ratio
f/4.8
Objective lens
Quintuplet petzval APO（One piece of SD glass, one piece of ED glass）
