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  Previous versions of StillFingerz's message #11254536 « Choosing between 300 4 L IS or 400 5.6 on 7D »

  

StillFingerz
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Re: Choosing between 300 4 L IS or 400 5.6 on 7D


Ian.Dobinson wrote:
rebelshooter wrote:
RogerC11 wrote:
400, you already have 320 on the 70-200 with the 1.4. Wildlife benefits from as much reach as you can get.



Ian, it is not just Jerry that needs a remedial math class



Perhaps we need the FM summer school


I seems I've crop on the brain, not crap mind you but crop, did I say crop, yes crop
I really need a full frame digital body before I go completely nutters

So, 200 x 1.4 gets ya...ready...280...so I was off by 40mm
So ok on a cropper you get 200 x 1.4 x 1.6...lets see, hmmm...gets calculator out cause it's 240am and I'm friggin tired, don't ask why I'm awake....calculating...drinking some water, clears throat...448mm

Damn I'm good

Get the 400...please



Jan 09, 2013 at 10:48 AM



  Previous versions of StillFingerz's message #11254536 « Choosing between 300 4 L IS or 400 5.6 on 7D »