View Single Post
Old 23rd April 2011
Ian's Avatar
Ian Ian is offline
Join Date: Jul 2007
Location: Hemel Hempstead, Hertfordshire, UK
Posts: 11,593
Thanks: 425
Thanked 2,533 Times in 1,274 Posts
Likes: 870
Liked 1,713 Times in 774 Posts
Re: Hyperfocal Distance

Originally Posted by sapper View Post
Not sure if it does.
If the chart for FF says 24mm lens @ f8 gives a hyperfocal distance of 2.4m would a 4/3 lens at 12mm need f16 give the same hyperfocal distance?
Halve the focal length and the f-number (not the aperture size) so that gives 12mm @f/4. The hyperfocal distance is about ten and half feet.

Founder and editor of:
Olympus UK E-System User Group (
Four Thirds User (
Digital Photography Now (
Olympus camera, lens, and accessory hire (

NEW: My personal BLOG
Reply With Quote