Askar SQA85:

High-Quality Quintuplet Petzval APO Astrograph

• Aperture and Focal Length: Features an 85mm aperture with a 408mm focal length, delivering a fast f/4.8 focal ratio ideal for wide-field astrophotography.

• Optical Design: Incorporates a quintuplet Petzval design with two SD (Super ED) glass elements, ensuring exceptional color correction and sharpness across the entire field.

• Full-Frame Compatibility: Designed to support full-frame sensors, providing a large image circle suitable for advanced imaging setups.

• Compact and Lightweight: Measuring 403mm in length (dew shield retracted) and weighing 3.64kg, it's portable and convenient for field use.

• Versatile Connectivity: Equipped with M48, M54, and M68 adapters, accommodating various camera and accessory attachments.

• Optimal Back Focus: Supports a back focus range of 40-70mm, with a recommended connection length of 55mm for optimal performance.

• Included Accessories: Comes with an Oxford cloth case for protection and easy transport.

The Askar SQA85 is a premium astrograph designed for astrophotographers seeking high-quality imaging performance in a compact and versatile package.

Specifications