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Cameras Discussion on Cameras of all types |
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#1
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Lens Versus Megapixels
I have a Nikon D70 which is a 6 megapixel camera,the largest lens i have is 500mm.
I looking to get closer to wildlife. Question-If i buy a 800mm lens (that costsŁ2000+), to use on said camera will take me closer to desired objects. Hence would i be better off obtaining the Nikon D2X (body) which has 12.1 megapixels using my existing 500mm lens (using my pc to zoom in instead to see the closer views)? Any comments are welcome thank you Hugh. |
#2
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Stick to the 500mm lens, (I assume it's a Nikon or Sigma lens?) and attach a 1.4 Nikon or Sigma converter, that will give you either a 750mm (without converter) or a 1050mm (with converter). You will lose just one f stop with this combination. A 1050mm lens is more than adequate for any wildlife, it will require substantial support and good light in order to use it effectively. If you need to be closer than this combination allows, then I think a brush up on field craft or the use of an hide is in order!
nirofo. |
#3
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Agreed, keep the 500mm lens. Increasing sensor resolution will increase size of final image not bring subject closer. However greater resolution sensor will allow more aggressive cropping but this practice is not advised.
I have D2X not for resolution but for focus speed and accuracy.
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#4
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a 1.4 Nikon or Sigma converter, souds lik a grate way to go thanks, 2 big lenses is a wast and moor bulk to cary but will converter werk with my nikon D70 and a SIGMA 50-500mm 1:4-6.3APO DG HSM D lens????
mor fieald craft defenetly, but I still need a troly and a donkey to pool it hugh |
#5
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Hi hughredcanary
The Nikon TC 1.4 E converter won't work on a Sigma lens, use a Sigma 1.4 and tape over the contacts (browse google for instructions). I'm afarid the trolley and donkey are out (unless you can persuade some mug to carry your gear). You'll just have to put up with the nature photographers bad back like me!! nirofo. |
#6
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Do neither. Save yourself a bundle of cash by buying some Army Surplus Camo gear and improving your field craft. A bit more care and some patience (setting up a hide or similar and being prepared to wait for hours) will mean that a 500mm lens should be adequate for most jobs (it definitely will with a 1.4x or 2x convertor)
Unless your taking pictures of Snow leapords or similar (did anyone see our planet on BBC?) ;-)
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http://home.btconnect.com/robwatt/ |
#7
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Hugh
I agree with the concept of getting closer to the subject. The D70 and 50-500 is a fairly good setup. But the 50-500 is not the best of lens. If you stick it on a D2X the increased resolution will show up the lens more as the sensor will out resolve the lens. e.g you just end up with a bigger blured version of your shot on screen. Putting a TC on it will make the image very dark so the camera will struggle to Auto focus or hard to see if you manual focus. May be OK in bright light. When using a TC you really need a good wide aperture prime lens to get the best results. Like a 500mm f4. The problem with 800mm lens is that haze ( heat, pollen, mist ) becomes a problem with long distance work at certain times of year.
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Rob ----------------------------------------------------- Solar powered Box Brownie Mk2 Captain Sunshine, to be such a man as he, and walk so pure between the earth and the sea. WPF Gallery Birdforum Gallery Last edited by robski; 21-03-06 at 11:35. |
#8
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Quote:
cheers, Andy
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Digiscoped.Com - Bird Photography Andy Bright.Com - Laughable Aviation Photography |
#9
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Quote:
Don |
#10
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Quote:
Please don't ever say anything like this again! Best solution is to get the Sigma matched TC surely? Rob.
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