Hi all - I've googled and read so many articles on the topic of using 35mm lenses on digital bodies, and the effects on focal length, etc. I think I get it , but have this additional question. Background: I'm looking for a 105mm Micro AI-S (35mm) for my D60. The lens will be used pretty much exclusively for shooting 1:1 closeups of corals in my reef tank. I've zeroed in on the 105mm because it gives me great working distance for taking shots of pretty much anything in my tank (the tank is 18" front to back). I've also zeroed in on the AI-S version as I prefer to manually focus these types of shots anyway, and I'd just be wasting $ on an AF-S version. So my questions: - Will the 105mm focal length change by the normal ~1.5x due to the smaller sensor on the D60? - Does this mean the lens will effectively be a ~158mm? - If so, should I just look for a 55mm Micro AI-S as it will be effectively closer to the 105mm I'm looking for? - Will this have an effect on the magnification of the shots? Will I still be getting 1:1 magnification with this setup? Thanks, everyone. I think my head's about to explode.