[Leica] IMG: stacked extenders!

[John McMaster]

So effectively a 1000mm f11?

John

-----Original Message-----
From: LUG [mailto:lug-bounces+john=mcmaster.co.nz at leica-users.org] On Behalf Of Doug Herr
Sent: Sunday, 14 December 2014 1:39 p.m.
To: lug at leica-users.org
Subject: [Leica] IMG: stacked extenders!

Had to try it: 280mm f/4 APO + 1.4x APO-Extender-R + 2x APO-Extender-R on the R8/DMR (on a big Gitzo braced against a 6" x 12" post)

http://www.wildlightphoto.com/birds/picidae/melanerpes/lewood04.html

Doug Herr
Birdman of Sacramento
http://www.wildlightphoto.com