Askar SQA85 85mm f/4.8 Quintuplet Astrograph Refractor Telescope
The Askar SQA85 85mm f/4.8 Quintuplet Astrograph is a high-performance 85mm quintuplet Petzval APO refractor telescope, designed for serious astrophotographers seeking exceptional clarity and detail. With a fast focal ratio of f/4.8, this telescope delivers sharp, high-contrast images, even across a full-frame sensor, making it ideal for capturing breath taking views of deep-sky objects.
Askar SQA85 85mm f/4.8 Quintuplet Astrograph Outstanding Optics
The Askar SQA85 85mm f/4.8 Quintuplet Astrograph features a quintuplet lens system, including two SD (Super Low Dispersion) glass elements, which significantly reduces chromatic aberration and enhances image quality. Its precision-crafted optics ensure edge-to-edge sharpness and bring out incredible detail in celestial objects.
Askar SQA85 85mm f/4.8 Quintuplet Astrograph Compact and Lightweight Design
With a total length of just 403mm when the dew shield is contracted, and weighing only 3.64kg, the SQA85 is highly portable yet robust. The lightweight design makes it easy to transport and set up, while the compact structure ensures it can integrate smoothly with most astrophotography setups.
Askar SQA85 85mm f/4.8 Quintuplet Astrograph
Versatile Connection Options
The Askar SQA85 85mm f/4.8 Quintuplet Astrograph offers adaptable rear-end threads, supporting M48, M54, and M68 adapters, with a connection distance range of 40-70mm (recommended length: 55mm). This flexibility makes it compatible with a wide range of cameras and accessories, giving you the freedom to expand your astrophotography options.
Standard Package Includes
Every Askar SQA85 85mm f/4.8 Quintuplet Astrograph comes with an OTA (Optical Tube Assembly) and a durable Oxford cloth carrying case, ensuring your telescope is protected during transport and storage. An optional electronic focuser is also available for those who seek enhanced focusing precision.
Explore the Universe
Unlock the wonders of the cosmos with the Askar SQA85 85mm f/4.8 Quintuplet Astrograph. Whether you’re capturing detailed images of nebulae, galaxies, or star clusters, this APO refractor delivers exceptional performance and versatility for every astrophotography adventure.




















Askar SQA85 85mm f/4.8 Quintuplet Astrograph Specifications
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Parameters |
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Aperture size |
85mm |
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Focal length |
408mm |
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Focal ratio |
f/4.8 |
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Objective lens |
Quintuplet petzval APO(including two pieces of SD glass) |
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Total length |
403mm(when the dew shield is contracted) |
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Format specifications |
Full-frame |
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OTA weight |
3.64kg |
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Gross weight(including tube ring and dovetail plate) |
4.62kg |
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Rear-end thread type |
M48/M54/M68 adapters |
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Rear-end connection distance |
Support 40-70mm range (Recommended connection length is 55mm) |
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Standard package items |
a SQA85 OTA, an Oxford cloth case |
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Product Size Diagram |

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The Locking Screw Position Diagram |

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SQA85 AFkit Electronic Focuser Assembly Diagram |


Video
Images


Mr.ZhuLiQun | Veil Nebula | ASKAR SQA85 + ZWO ASI6200MM


sandwall | NGC6590 | ASKAR SQA85 + ZWO ASI 2600MC Pro


sandwall | M31 | ASKAR SQA85 + ZWO ASI 2600MC Pro