FOV Calculator / Telescope simulator


- Aperture: 
150
mm
- Focal length: 
750
mm
- Focal ratio: 
f/5.0
- Barlow/Focal reducer: 
1
x
  - Magnification: 
10
x
  - Aperture: 
50
mm
  - True FOV: 
6
°
- Pixel size: 
6.42
 µm
- Image size: 
3456
 x 
2304
- Sensor size: 
22.2 x 14.8mm
- Binning: 
1
x1
- Focal length: 
26
 mm
- Apparent FOV: 
60
 °
Results
FOV: 
1.70° x 1.13°
Resolution: 
2.46 "/pixel
Area: 
1.92 sq°
Magnification: 
10x
Focal length: 
750mm
Focal ratio: 
f/5.0
Day Month Year
The target is too small to be displayed at this scale
M42
Image credit: NASA, ESA, M. Robberto (STScI/ESA) and
The Hubble Space Telescope Orion Treasury Project Team

Database: 563 telescopes, 446 cameras, 322 eyepieces, 34 binoculars. Add more? Last updated 29 February 2020

Please feel free to contact me if you find any bugs or have any comments or suggestions.