The Askar 151PHQ refractor telescope has a 151 mm aperture and a focal length of 1000 mm. Its five-element air-spaced optical design includes two ED elements, including Ohara FPL53 glass, and provides a 60 mm flat field for astrophotography without an additional corrector or flattener.
The 4″ Rack & Pinion focuser has a 1:10 reduction ratio and an integrated 360° rotator. The optical tube is CNC-machined and has a matte finish.
- Type: Refractor telescope
- Objective lens diameter: 151 mm
- Focal length: 1000 mm
- Mount: Equatorial
- User experience: For experienced users
- Optical design: Five-element, air-spaced
- ED optical elements: 2
- Glass: Ohara FPL53
- Flat field: 60 mm
- Focuser: 4″ Rack & Pinion
- Focuser reduction ratio: 1:10
- Focuser rotation: 360°
- Optical tube machining: CNC
- Finish: Matte
Dimensions
- Type
- Dioptric
- Lens Diameter
- 151 mm
- Focal Length
- 1000 mm
- Mount Type
- Equator
User Level
- Beginner
- No
- Familiar
- No
- Experienced
- Yes
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.