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About Martin Seymour
Expertise
I have worked in most aspects of still photography, using film and the wet process for 50 years. Employing all film formats 35mm to 8x10 sizes, I went over partly to digital cameras in 02, also PC editing of pictures. I still find film work more demanding , as you have to get it right at the start with no auto settings on the camera to cover my mistakes. Pictorial work is my personal interest. Its is not a good idea for me to suggest a particular make of equipment just a type, and its uses.

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You are here:  Experts > Arts/Humanities > Visual Arts > Photography > Lens Equivalencies

Topic: Photography



Expert: Martin Seymour
Date: 2/8/2004
Subject: Lens Equivalencies

Question
can you tell me the 35mm equivalence to:
80mm 6x6
60mm 6x4.5

Answer
Hi  ?

Good question, usually the standard lens of any camera is considered to be equal to the diagonal measurement of the particular neg size.
E.g., a 6x6 neg will measure approximately 75mm so your 80 mm lens would also be equivalent to a standard lens.
Also a 35 mm neg will measure about 50 mm = to and referred to as a standard lens OK.
Measurements will vary from camera to camera due to manufactures tolerances.

Regards.
Martin


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