Unveiling the Askar ACL200:
A Trailblazer in Astrophotography Lenses
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Professional Astrophotographic Design: The Askar ACL200, a world-first 200mm astrophotographic lens, mimics the look of a standard camera lens but with specialized features for stellar imaging.
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Compact and User-Friendly: Boasting an integrated structure, the ACL200 is light, compact, and exceedingly easy to operate, making it suitable for both beginners and seasoned photographers.
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Optimized Optical Performance: Engineered to enhance astrophotography, the ACL200 eliminates the need for redundant optical accessories, offering exceptional clarity and control over distortions and chromatic aberrations.
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Versatile Dual Focal Adjustment: Features both coarse and fine (1mm) focal adjustments, streamlining the focus process for quick, precise settings.
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Adjustable Aperture for Flexibility: With a built-in adjustable aperture ranging from f/4 to f/22, the ACL200 excels in both celestial and terrestrial imaging, supporting a minimum focus distance of 3 meters.
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Built-In Flattener for Superior Image Quality: Integrated flattener addresses comatic and other aberrations, ensuring sharp and clear images across the entire field.
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Fast f/4 Focal Ratio: The relatively fast f/4 focal ratio reduces exposure times, lessening the tracking demands on equatorial mounts during long exposures.
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Enhanced Mounting and Handling: Includes a newly designed mounting ring with an extruding stalk for easy handle installation, and a Vixen-style dovetail finder slot on the handle facilitates the attachment of finders or controllers.
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Triple-Lens Array with ED Glass: The optical triplet includes two pieces of ED (Extra-low Dispersion) glass, significantly reducing chromatic aberration compared to ordinary lenses and delivering crisper, more accurate images.
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Updated User Experience: Recent modifications aim to enhance usability with additional thumbscrews for secure mounting and a dual-connection handle that accommodates both controllers and finders simultaneously.
The Askar ACL200 sets new standards in astrophotography, combining the simplicity of a camera lens with the powerful capabilities of an astrograph, promising both beginners and experts a user-friendly and enriching stargazing experience.
Specifications
Askar ACL200
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Focal length
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200mm
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Specification
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Full frame
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Lens Construction
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Three-group and six-element
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Aperture blades
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10 pieces
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Minimum aperture
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22
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Closest focusing distance
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About 3m
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Focus mode
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Manual focus
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Focus type
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Coarse adjustment and Micro adjustment
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Micro-motion distance
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1mm
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Filter diameter
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82mm
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Maximum diameter & length
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AboutΦ100x195mm
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Total Weight (Including tube ring&dovetail plate)
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1.8kg
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