3rd Party Autofocus Lenses

T84886

Third party tests & other lens information

29-Nov-18 09:11 AM by blw Posted 21-Oct-03 06:07 AM by Paul_Fisher Silver Member Awarded for his multiple article contributions

T41386

Teleconverter Compatibility Chart

03-Feb-08 08:59 AM by briantilley Posted 28-Oct-05 11:48 AM by briantilley Deep knowledge of bodies and lens; high level photography skills Donor Ribbon awarded for his support to the Fundraising Campaign 2014

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T249

Lens recommendations

21-Feb-20 09:55 AM by NRVVA Posted 17-Feb-20 02:34 PM by tucsonguy Silver Member

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T620

It's Tamron from now on.

20-Feb-20 11:19 PM by Grandpaparazi Posted 06-Sep-19 07:22 AM by tomsmac

T27

Older version Sigma 120-300 vs 300 f4 af-s

20-Feb-20 05:25 PM by blw Posted 20-Feb-20 04:10 PM by rnagel Silver Member

T86

D500 and Sigma 17-50mm gripes

20-Feb-20 05:08 PM by blw Posted 19-Feb-20 07:37 AM by ckhurana

T65

Woodpecker in Apple Tree

19-Feb-20 02:31 AM by MEMcD Posted 18-Feb-20 08:06 AM by Jill Miller Gold Member

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T290

Sigma 150-600 lens

19-Feb-20 01:32 AM by MEMcD Posted 12-Feb-20 09:15 PM by tucsonguy Silver Member

T116

Fine tuning Sigma 18-35 on D7500

17-Feb-20 03:38 PM by PBlais Posted 08-Feb-20 07:43 PM by MrGNY Gold Member

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T200

Tamron 150-600 G2 + TC 1,4

17-Feb-20 02:54 PM by bhiggins Posted 07-Jan-20 07:01 AM by JonRisfelt Silver Member

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T195

Tamron 18-400

13-Feb-20 05:53 AM by mklass Posted 24-Aug-19 06:57 AM by paulfree17 Gold Member

T146

Sigma 105mm EX DG HSM OS Macro

24-Jan-20 11:30 AM by KJH1958 Posted 08-Jan-20 12:56 PM by KJH1958 Gold Member

T167

Mini reviews: Sigma 24-70/f2.8 ART and 40/f1.4 ART

21-Jan-20 07:00 PM by PBlais Posted 06-Nov-19 11:56 AM by blw Gold Member Awarded for his high level of expertise in various areas

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T195

Sigma Macro Lens Compatibility

19-Jan-20 08:58 PM by Snapshott Posted 28-Dec-19 06:39 AM by JerryLoSardo Silver Member

T144

Opinions on the Tamron/Sigma/150-600 matchup

19-Jan-20 06:22 PM by blw Posted 18-Jan-20 10:13 AM by tucsonguy Silver Member

T98

Sigma 100-400C does the ducks

19-Jan-20 09:45 AM by NRVVA Posted 16-Jan-20 10:00 PM by NRVVA Gold Member

T58

Slow good ! Tamron 11-18mm / Nikon D90

18-Jan-20 03:22 PM by Larry E30 Posted 07-Jan-20 03:31 AM by Larry E30 Gold Member Donor Ribbon awarded for his generous support to the Fundraising Campaign 2014