Archive
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Nature Photographers Network
NPN Member

Richard Hahn

Active 2007–2018 · Member since August 16, 2007
182
Forum posts
42
Critiques

Through the Years

2007–2018
2007
12 forum posts
2008
61 forum posts · 2 critiques · 1 magazine comment
2009
16 forum posts
2011
23 forum posts · 19 critiques
2012
34 forum posts · 19 critiques
2013
4 forum posts
2014
1 forum post · 2 critiques
2015
6 forum posts
2016
5 forum posts
2017
18 forum posts
2018
2 forum posts

Discussions Started

28 topics
Canon vs Sigma LensFebruary 28, 2017 · 14 repliesCANNON 100 -400 LENS & Cannon XTiSeptember 20, 2007 · 12 repliesout of focustMarch 3, 2008 · 11 repliesSeals, Sea Lions & OttersFebruary 2, 2016 · 8 repliesYellowstone National ParkJune 26, 2017 · 7 repliesSIGMA LENS & CANNON XTiSeptember 20, 2007 · 6 repliesEXTENSION TUBESJanuary 8, 2008 · 6 repliesVISIT TO NEW HAMPSHIREFebruary 15, 2009 · 6 repliesCabins at LopstickMarch 27, 2011 · 6 repliesEF 70-200mm f/2.8L IS II USM Telephoto Zoom Lens June 13, 2012 · 6 repliesHiker killed by Grizzly Bear In Denali NPAugust 25, 2012 · 6 repliesMirrorless CameraJanuary 24, 2018 · 6 repliesApe Camera Back PackMarch 10, 2012 · 5 repliesSigma LensFebruary 4, 2013 · 5 repliesShepaug Dam Bald EaglesMarch 8, 2008 · 4 repliesCANNON XTi SHUTTER ACTIVATIONSMay 12, 2008 · 4 repliesFlorida visitApril 26, 2012 · 4 repliesHAPPY FATHERS DAYJune 13, 2008 · 3 repliesCANON 2.0 TELE CONVERTERApril 7, 2009 · 3 repliesCANON 2. TC (II)July 4, 2011 · 3 repliesCannon Pixma Pro 9000 II PrinterSeptember 26, 2011 · 3 repliesPuffins - MaineJune 22, 2012 · 3 repliesCracked LCD screen Canon 60DOctober 20, 2012 · 3 repliesHAPPY THANKSGIVINGNovember 22, 2012 · 2 repliesSeals, Sea Lions, OttersFebruary 2, 2016 · 2 replies Lens CompatibilityMay 30, 2017 · 2 repliesRokinon Digital Battery GripDecember 25, 2007 · 1 replyYellowstone National ParkJune 26, 2017 · 1 reply

On the Magazine

letters & comments
On Coywolf: Uncovering the Genetic Secrets of the Eastern Coyote, December 3, 2008
Very interesting article.