Terms containing focal length

Subject	English	Dutch
earth.sc., life.sc.	calibrated focal length	cameraconstante
comp., MS	focal length	brandpuntsafstand (The distance between the camera's lens and the image plane)
nat.sc.	focal length	brandpuntsafstand
IT	graded focal length lens	glas met vloeiende lenssterkte
industr., construct., chem.	graded focal length lens	lens met instelbare brandpuntsafstand
nat.sc.	nominal focal length	nominale brandpuntsafstand,nominale cameraconstante
earth.sc., life.sc.	variable-focal-length lens	vario-objectief