Askar FMA135

$299.00

Askar FMA135  Compact and Versatile Astrograph for Astrophotography High-Quality Optics: The Askar FMA135 features an APO triplet primary mirror with a 30mm diameter and a 135mm focal length, including one ED...

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SKU: FMA135
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Categories: Askar
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Description

Askar FMA135 

Compact and Versatile Astrograph for Astrophotography

  • High-Quality Optics: The Askar FMA135 features an APO triplet primary mirror with a 30mm diameter and a 135mm focal length, including one ED glass element for superior chromatic aberration control and sharp, clear images.

  • Integrated Flattener: Equipped with a 3-element flattener, the FMA135 supports advanced photo system (APS) imaging, ensuring excellent edge performance and high-quality astrophotography results.

  • Multi-Functional Design: This astrograph is not only ideal for visual observation and astrophotography but also functions as an excellent finder or guider, offering unmatched versatility.

  • Lightweight and Compact: The FMA135's compact design and lightness make it easy to attach to various cameras with corresponding adapters, transforming it into a 135mm manual lens for stunning ground object imaging.

  • Standard Thread Compatibility: The FMA135 includes a 1.25" female thread for filters and a standard M42×0.75 male thread at the back, accommodating most DSLR or astronomy cameras (additional adapter required).

  • Complete Configuration: The FMA135 comes with a tube ring for Vixen finder base installation, a 1.25" visual back for eyepiece or guiding camera attachment, a high-quality focuser, and a setting thread to prevent deviations during astrophotography.

  • Exceptional Imaging Experience: With its ingenious optical design, the Askar FMA135 delivers a superior imaging experience, making it a perfect choice for both amateur and professional astrophotographers.

  • Chromatic Aberration Control: The precise optical design ensures minimal chromatic aberration, providing clear and accurate color representation in your astrophotography.

  • Versatile Application: Whether you're capturing deep-sky objects or terrestrial scenes, the Askar FMA135 offers unparalleled performance in a compact and portable package.

Specifications

FMA135

Aperture

30mm

Focal length

135mm

135mm(plus the flattener)

Focal ratio

F4.5

F4.5(plus the flattener)

Objective type

Air-spaced APO triplet(including an ED glass)

Sextuplet refractor for APS imaging

Overall length

113mm(photographic mode with flattener)

Total Weight (Including tube ring&dovetail plate)

280g

Rear-end adapter type

M42×0.75 thread(for imaging)

1.25" visual adapter(for visual observation)

Package information

FMA135(one set)

Tube ring(one piece)

1.25" visual adapter(one piece)

screw(five pieces)

manual(one piece)