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**Marc Sabatella** · 07-01-2009, 09:59 PM

The 50mm, being a shorter focal length, will force you to get closer to your subject in order to achieve the same magnification as the 100mm. In this respect it it no different from ordinary (non-macro) 50mm and 100mm lenses.

07-01-2009, 09:59 PM	#2
Marc Sabatella Moderator Location: Denver, CO Gallery Photos: 15 Posts: 4,697	The 50mm, being a shorter focal length, will force you to get closer to your subject in order to achieve the same magnification as the 100mm. In this respect it it no different from ordinary (non-macro) 50mm and 100mm lenses.