Profile of Johnm | JuzaPhoto

JuzaPhoto uses technical cookies and third-part cookies to provide the service and to make possible login, choice of background color and other settings (click here for more info).

By continuing to browse the site you confirm that you have read your options regarding cookies and that you have read and accepted the Terms of service and Privacy.

OK, I confirm

You can change in every moment your cookies preferences from the page Cookie Preferences, that can be reached from every page of the website with the link that you find at the bottom of the page; you can also set your preferences directly here

Accept Cookies

Customize

Refuse Cookies

Join JuzaPhoto!

A A ? HELP SEARCH

Johnm
www.juzaphoto.com/p/Johnm

PROFILE

ALL PHOTOS

GALLERIES

Question for Tamron 150-600 users
in Discussion Forum 30 Gennaio 2015, 23:16

I have just purchased the Tamron 150-600. When using this lens on a tripod, do you turn the image stabilizer off? I seem to get better images when I do.

5 comments, 1660 views - Show/Reply

Back button focusing?
in Discussion Forum 22 Febbraio 2013, 23:40

Has anyone used "back button focusing" (sometimes called thumb focusing)? The camera is reset to switch focusing from the shutter to the AF-ON button on the back of the camera. I have heard from one published nature photographer that this has several advantages in nature photography. I had never heard of this before, and am not sure what the advantages might be, so I thought maybe someone on the forum could offer some insight. Thanks.

6 comments, 1731 views - Show/Reply

79 years old, United States, 133 messages, 74 photos

LATEST 10 POSTED PHOTOS

Send Private Message Add Friend

Johnm has received 133412 views, 1088 likes

Camera and lenses: Canon 7D, Tamron SP 150-600mm f/5-6.3 Di VC USD, Sigma 180mm f/3.5 EX DG HSM Macro, Canon EF 24-105mm f/4 L IS USM, Sigma 10-20mm f/4-5.6 EX DC HSM, Canon EF 400mm f/5.6 L USM (To see the statistics of cameras, lenses and ISO used by Johnm, click here)

Work: Retired schoolteacher

Interests: photography, motorcycling, hiking, theology

I am a retired schoolteacher living in southeastern Ohio (USA) with my wife and dog, Abbey. Our home is in the country on 6 acres where most of my photography is done.

Member of JuzaPhoto from 08 Maggio 2012

FRIENDS (18/100)

Marco Mercuri

Heath Mcdonald

Tripod

WCurtis

Walj

Ziphius

Cpr

Michaelcarroll

Hanso

Hugo Antonio

Biosphere

Padraig

Mario Vannozzi

Abdallah

Memy

Hauti

Grzehoofr

Steve Mackay