| Subject: | Re: [OM] 50/2 macro vs. 90/2 macro |
|---|---|
| From: | Gary Reese <pcacala@xxxxxxxxxxxxx> |
| Date: | Sun, 14 Jan 2001 18:53:22 -0800 |
Winsor writes: << The focal length of the lens does not change according to focus distance. >> Oh, it does in a floating element design. The 50mm f/2 Macro becomes a 40mm at 1:2 magnification. I'm not sure what focal length the 90mm ends up at. 72mm??? Gary Reese Las Vegas, NV < This message was delivered via the Olympus Mailing List > < For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx > < Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html > |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: [OM] [OT] OM humo(u)r on Yahoo auctions, Gary Reese |
|---|---|
| Next by Date: | re: [OM] Serial #s [was] Lens Coatings, Steven Read/CAM/Lotus |
| Previous by Thread: | [OM] 50/2 macro vs. 90/2 macro, Eric Pederson |
| Next by Thread: | [OM] Helicoid grease (was:50/2 macro vs. 90/2 macro), Lex Jenkins |
| Indexes: | [Date] [Thread] [Top] [All Lists] |