Objective F200 Standard C-mount
Internal illumination FOV = 30 mm
Eyepiece view = 38 mm
Objective F200 Wide View C-mount
Internal illumination FOV = 45 mm
Eyepiece view = 38 mm
Objective F200 Wide View C-mount
External Illumination FOV = 45 mm
Eyepiece view = 38 mm
Objective F350 Standard C-mount
Internal illumination FOV = 50 mm
Eyepiece view = 66 mm
Objective F350 Wide View C-mount
Internal illumination FOV = 84 mm
Eyepiece = 66 mm
Objective F350 Wide View  C-mount
External Illumination FOV = 84 mm
Eyepiece view = 66 mm
Actual COLCAM video images captured via a simple video capture card in a personal computer. Image size 640x480. The internal illumination spot in the middle images shows a wider field of view than is seen though the eyepieces, when used with external illumination this configuration is ideal for teaching applications.