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Archive 2008 · 300 f4 AFS with 1.7 TC
  
 
azure1
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p.1 #1 · 300 f4 AFS with 1.7 TC


Anyone using this combo? And if so, does it still AF well?

Would I be better off with the 1.4 TC?

Mar 28, 2008 at 08:16 PM
binary visions
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p.1 #2 · 300 f4 AFS with 1.7 TC


My 300mm autofocuses well with the 1.7x teleconverter.

In low light, it hunts a little, but at least it hunts quickly . I've found the most effective thing to do is to give it a head start by roughing in focus with the focus ring and letting the AF take over from there. To be expected from a f/6.7 aperture.

In good light, it snaps right into focus.

In either case, it autofocuses faster than the 80-400VR I've used before. There is no other affordable way to get to 500mm.

I can't tell you about performance with the 1.4x, I've never used it... but my goal was maximum reach, so the 1.7x was a compromise between the 1.4x and the 2x.

Mar 28, 2008 at 10:53 PM
eaglewolf
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p.1 #3 · 300 f4 AFS with 1.7 TC


If you go by Nikon's recommendations, they do not advise using the 1.7 with an f/4 lens. The 1.4 is what they recommend.

That said, the combo does work quite well. As stated, it isn't the best choice in low light, but at f/6.3 I wouldn't expect it to be. I've found some early morning photo shoots to be nearly pointless with this combo, as it simply couldn't focus well enough to do the job. I do like it, but it just needs enough light to work. Keep in mind that 500mm is a bit to handle, as you don't have VR to help you out. I guess that's why they made tripods!

It just comes down to if you want an f/5.6 400mm lens, or an f/6.3 500mm lens. Both setups have their place, and an individual's choice is based on their own needs. I needed (wanted) the length, so I chose the 1.7.

David

Mar 29, 2008 at 02:59 AM
trenchmonkey
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p.1 #4 · 300 f4 AFS with 1.7 TC


Hey 'blue1'... I just got and tested the 300 f4 AF-S w/ Kenko 1.4x DG on a D200. AF is
hardly affected and here's a 100% crop straight out of camera. The Nikon TC's were too
rich for my blood as I'd only use 'em occasionally but I never cared for anything more than
a 1.4x on f4 lenses. Of course YMMV.








Edited on Apr 01, 2008 at 12:55 AM


Apr 01, 2008 at 12:54 AM
Jorgen Udvang
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p.1 #5 · 300 f4 AFS with 1.7 TC


Nice photo. I wonder, if I buy a 300mm for my Tamron TC, will I be able to take photos like that

Apr 01, 2008 at 01:42 AM
 



TimMunsey
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p.1 #6 · 300 f4 AFS with 1.7 TC


Hi,
Here's some more examples.

This image is copyrighted by the owner



This image is copyrighted by the owner



This image is copyrighted by the owner



Tim Munsey


Apr 01, 2008 at 08:14 AM
Bob Foisel
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p.1 #7 · 300 f4 AFS with 1.7 TC


Great shots Tom, I think i'll get one for my 300F4. Question can you use it for BIF? I have a D300.

Apr 05, 2008 at 09:19 PM
Bob Foisel
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p.1 #8 · 300 f4 AFS with 1.7 TC


Sorry I ment Tim.

Apr 05, 2008 at 09:19 PM
HerbChong
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p.1 #9 · 300 f4 AFS with 1.7 TC


these peregrine falcon shots were all taken with the D300, 300/4 AF-S, and the 1.7X extender. there some to extensive cropping in these shots.

http://www.herbchong.com/Photo%20Diary/2008/03-29%20Mohonk%20Preserve/index.htm

Herb...

Edited on Apr 06, 2008 at 01:57 AM


Apr 06, 2008 at 01:56 AM
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