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Canon 100mm Macro on crop frame
Jun 16, 2017 10:53:04   #
Robertven Loc: Fort Worth
 
I have a Canon 7D Mk2 which as you know is a crop frame. I have ordered a Canon 100mm Macro lens with which to shoot small products. Pens, jewelry, etc. Need to get very close and detailed. My question is: What will be my results as opposed to shooting with the same lens on a full-frame camera? Are there significant drawbacks to shooting crop frame?

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Jun 16, 2017 11:02:59   #
rwilson1942 Loc: Houston, TX
 
I shoot macro with a crop sensor camera.
You will get a smaller field of view than you would with the same lens on a full frame camera but otherwise there is no downside that I am aware of.

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Jun 16, 2017 11:09:06   #
WayneT Loc: Paris, TN
 
You would end up with a 35mm equivalent to a 160mm lens.

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Jun 16, 2017 19:37:03   #
Gifted One Loc: S. E. Idaho
 
I have the 2.8 Black Mac (non L). I shoot with both crop 60D and FF 6D. I am able to get good results with both. I would recommend in either format, to use a solid platform (tripod) and two axis focusing rail, (I use a cheap one), and small enough f stop to gain the proper depth of focus.

Good luck, J. R.

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Jun 17, 2017 08:37:03   #
Plieku69 Loc: The Gopher State, south end
 
Robertven, I have a T3i and an 80D and the Canon 100mm macro. They all work together very well. I use it for macro only, not tried it for portrait of anything of that type.
I have not compared it to a full frame camera so what I have is the best there is to me, I don't know that I am missing anything. I am happy with it.

Ken

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Jun 17, 2017 09:56:46   #
Robertven Loc: Fort Worth
 
Your answers were all very helpful and reassuring. I thank everyone for the help! Looks like I'm good to go.

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Jun 17, 2017 10:13:32   #
Gifted One Loc: S. E. Idaho
 
Don't forget to add an off camera flash at any price point and DYI posing table.

J. R.

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Jun 17, 2017 12:22:04   #
Screamin Scott Loc: Marshfield Wi, Baltimore Md, now Dallas Ga
 
I shoot an older FX lens on a DX format nikon. The upside is that cropping is less with that setup. When using an FX camera, while you might get minimally better IQ & low light performance, you are throwing away those bigger pixels when you crop. Thus my DX format cameras normally have either a macro lens or a super tele on them & my FX has the wide angle & normal to short teles mounted.

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Jun 17, 2017 12:25:59   #
Gene51 Loc: Yonkers, NY, now in LSD (LowerSlowerDelaware)
 
Robertven wrote:
I have a Canon 7D Mk2 which as you know is a crop frame. I have ordered a Canon 100mm Macro lens with which to shoot small products. Pens, jewelry, etc. Need to get very close and detailed. My question is: What will be my results as opposed to shooting with the same lens on a full-frame camera? Are there significant drawbacks to shooting crop frame?


You'll need to move back on larger items, possibly a little more noise if you are shooting at other than base ISO, and less depth of field than a shorter macro, like a 60mm. You will be just fine with the 100 and your camera for what you want to do. The rest all about lighting, which will have you pulling your hair out of your head until you figure it out.

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