Our cameras are available with F- (Nikon) and C-mounts. First select the camera/CCD, the lens focal length, the aperture and the distance to the object. The calculator will display the size of the selected CCD chip in comparison to 35 mm film, the field of view at a given distance, the resolution of single and for a binned by 2 pixel plus the maximum focus range, or hyper focal, for any aperture and focal length combination.

Note: Hyperfocal Distance is the deepest possible depth of field for the selected focal length/aperture combination.
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  • Compare the CCD size with 35 mm film
  • Calculate the field of view for your lens and microscope
  • The single pixel resolution
  • The imaging area in mm
  • The number of active pixels
  • Find a suitable Lens,example:

Select camera

Magnification

Lens focal length

f/

Image area

Aperture F/Stop

Image area

 

Focus distance m Pixel size

  Field of view

Total pixels

  Near focus limit

Far limit

Pixel resolution

  Hyperfocal dist.

Total

Binned by 2 res.

Microscopes F.O.V.

Subject Size :

m

Approximate Required Focal Length: