Leicaflex wrote:
Your Olympus OMD EM1 is four thirds as you well know. The 12- 40mm lens you have is a Pro Lens, at the 40mm end is 80mm in 35mm terms, which is an excellent focal length for portraiture and given your lens is a continuous f2.8 aperture you have no light problems.
If you want to spend some money and invest in a Prime Lens, I can recommend the Olympus M. Zuiko 45mm f1.8, equivalent to 90mm in 35mm terms, the definition of this lens is superb.
Hope this is of some use.
Agree, the 12-40 works quite well...this was shot with natural light @31mm f2.8 on that lens.
The only issue I have with the 45, is that it is only 5mm longer than your 12-40. Ever since getting my 75 and 12-40, I quit using the 45 1.8. The 12-40 and 75, IMHO make an awesome two lens kit. If I could only have two lenses for my camera, it would likely be those.