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Askar FMA180PRO OTA
Telescopes

Askar FMA180PRO OTA

The Askar FMA180PRO OTA telescope is an apochromatic astrograph with a focal length of 180 mm and an aperture of 40 mm. The objective lens consists of three elements, two of which are ED glass...

The Askar FMA180PRO OTA telescope is an apochromatic astrograph with a focal length of 180 mm and an aperture of 40 mm. The objective lens consists of three elements, two of which are ED glass elements separated by an air gap. The integrated three-element corrector forms an optical system with a flat image field for astrophotography.

The f/4.5 focal ratio...

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  • Item

    Reflecting

    They use a mirror to gather the light. Then, with a secondary mirror at a 45-degree angle, they send the light to the eyepiece.
  • Lens Diameter 40 mm

  • Focal Length

    It is the distance that light rays need to travel to reach the focal point, that is, the sensor of the lens.

    The shorter the focal length, the wider the angle of view for the photograph, and therefore, the more of what is in front of us the lens can capture.
  • Mount Type Equator
550 00 €
Delivery Fri, 27 Nov - Thu, 03 Dec
14,00 €   shipping cost
Sent from Greece
From Telescopium Athens
Greece
See Leisure on the page of Telescopium Athens

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Description & Specifications

The Askar FMA180PRO OTA telescope is an apochromatic astrograph with a focal length of 180 mm and an aperture of 40 mm. The objective lens consists of three elements, two of which are ED glass elements separated by an air gap. The integrated three-element corrector forms an optical system with a flat image field for astrophotography.

The f/4.5 focal ratio allows for short exposure times, while the internal focuser and 360° rotator support stable, flexible use. It features an M48 thread with a 55 mm working distance for connecting a camera via a bayonet adapter, as well as a Vixen-style dovetail rail and a finder shoe.

  • Design: Reflector
  • Type: Apochromatic astrograph
  • Objective lens diameter: 40 mm
  • Focal length: 180 mm
  • Focal ratio: f/4.5
  • Objective lens: Three elements, including two ED glass elements
  • Corrector: Integrated, three-element
  • Focuser: Internal
  • Rotation: 360°
  • Thread: M48
  • Working distance: 55 mm
  • Rail: Vixen-style dovetail
  • Finder shoe: Included
  • Mounting type: Equatorial
  • Experience level: Intermediate

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
Reflecting

Type

Reflecting

They use a mirror to gather the light. Then, with a secondary mirror at a 45-degree angle, they send the light to the eyepiece.
Lens Diameter
40 mm
Focal Length
180 mm

Focal Length

It is the distance that light rays need to travel to reach the focal point, that is, the sensor of the lens.

The shorter the focal length, the wider the angle of view for the photograph, and therefore, the more of what is in front of us the lens can capture.
Mount Type
Equator

User Level

Beginner
No
Familiar
Yes
Experienced
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

550,00 €
14,00 €   shipping cost