Taking Lens (focal length)
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mm
Pancake Lens?
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Camera/Sensor Size (crop factor)
If your camera isn't listed above, select "Custom" and input the crop factor manually
Focal Reducer
RJ Focal Reducer and Vizelex’s Light Cannon are filed under “Others”. If your Focal Reducer isn't listed above, select "Custom" and input the magnification ratio manually
Anamorphic Adapter
Baby Scope?
Single Focus Solution
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Focus Distance
Some attachments will widen your field of view depending on their Focus Distance
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mininf |
Sensor Aspect Ratio
Use a :1 ratio for "Custom". If unsure, use "I WANT A TAKING LENS" to fix this value based on your Resulting Aspect Ratio
Resulting hFOV
In equivalent focal length
mm
Resulting Aspect Ratio
:1
Will it Vignette?
Max Effective Aperture
Input the rear element diameter of the scope. If the resulting number is slower than your Taking Lens' current aperture, there's loss in light transmission due to the rear element diameter
mm | f/ | REFERENCE CHART
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