A family of endoscopes includes a non-zero degree endoscope (210) and a zero degree endoscope (200). Zero degree endoscope (210) includes a first image capture unit (220A) mounted in a distal portion (270A) of the zero degree endoscope with a lengthwise axis of the first image capture unit substantially parallel to a lengthwise axis of that distal portion. Non-zero degree endoscope (210) includes a second image capture unit (220B) mounted in a distal portion (270B) of the non-zero degree endoscope with a lengthwise axis of the second image capture unit intersecting a lengthwise axis of that distal portion at a non-zero angle α. The first and second image capture units have substantially identical non-folded optical paths.
