Home · Register · Software · Software · Join Upload & Sell

Moderated by: Fred Miranda
Username  

  New fredmiranda.com Mobile Site
  New Feature: SMS Notification alert
  New Feature: Buy & Sell Watchlist
  

FM Forums | Sony Forum | Join Upload & Sell

  

Sony FE lens rating by autofocus speed?
  
 
311erin
Offline
• •
Upload & Sell: Off
p.1 #1 · p.1 #1 · Sony FE lens rating by autofocus speed?


Does anybody know of a website where AF speed is compared and measured among the FE lenses? Rather than arbitrary and subjective opinion?


Sep 18, 2017 at 01:34 PM
GMPhotography
Online
• • • • •
Upload & Sell: On
p.1 #2 · p.1 #2 · Sony FE lens rating by autofocus speed?


I don't know of any charts with this information available and it will depend on body used. Currently the A9 and A6500 are the fastest AF cams to date.


Sep 18, 2017 at 01:48 PM
chez
Online
• • • • • •
Upload & Sell: On
p.1 #3 · p.1 #3 · Sony FE lens rating by autofocus speed?


I'm don't even know a method that would consistently and reliably measure AF speed. So many variables involved that are not controllable.


Sep 18, 2017 at 02:01 PM
311erin
Offline
• •
Upload & Sell: Off
p.1 #4 · p.1 #4 · Sony FE lens rating by autofocus speed?


Yeah, that is what I thought. I'm sure Sony has a LSL and USL for each lens, but good luck finding it.


Sep 18, 2017 at 02:09 PM
 

Search in Used Dept. 



hiepphotog
Offline
• • • •
Upload & Sell: Off
p.1 #5 · p.1 #5 · Sony FE lens rating by autofocus speed?


Is there even a source like that for Canikon?


Sep 18, 2017 at 02:37 PM
311erin
Offline
• •
Upload & Sell: Off
p.1 #6 · p.1 #6 · Sony FE lens rating by autofocus speed?


Not that I have ever seen. I was thinking about it for some reason, and every other specification is measured or published by the manufacturer or review site, however nowhere have I seen AF speed measurements under controlled circumstances. I guess my recent Six Sigma training is leaking into my personal life...


Sep 18, 2017 at 04:33 PM
k-h.a.w
Offline
• • •
Upload & Sell: Off
p.1 #7 · p.1 #7 · Sony FE lens rating by autofocus speed?


IIRC there are lists out there that rank FE lenses, e.g. 20 or 15 FPS, that should give an indication of A9 AF speed, maybe not.
http://www.fredmiranda.com/forum/topic/1492817/0#14055196
http://support.d-imaging.sony.co.jp/www/support/ilc/products/ilce9/continuousshooting/en/index.html?id=spt <=== IMHO has useful information with regards to the OP's question, no?

K-H.



Sep 18, 2017 at 08:22 PM
311erin
Offline
• •
Upload & Sell: Off
p.1 #8 · p.1 #8 · Sony FE lens rating by autofocus speed?


YES!! Perfect, thanks!


Sep 18, 2017 at 09:40 PM







FM Forums | Sony Forum | Join Upload & Sell

    
 

You are not logged in. Login or Register

Username     Reset password