Canon's 60mm Macro Lens details @ http://www.canon.co.in/p/EN/112-Digital-Cameras/830-EF-Lenses/1108-EF-S60mm-f-2-8-Macro-USM/. I Think today there is no need to buy a specific Macro lens as other EF-S Lenses offers the same functionality.
This Nikon 55-300mm VR lens is an ideal lens for anyone not expecting to upgrade to FX, and who needs a little more reach than the excellent 55-200mm VR.This Nikon 55-300mm lens works only with Nikon's DX digital cameras.The meaning of signs embedded in nikon's Lenses. Nikon calls this the Nikon AF-S DX NIKKOR 55-300mm f/4.5-5.6G ED VR AF-S : Silent Wave Auto focus Motor. DX: Won't work on film or FX cameras. G: Gelded for cost-reduction and removing compatibility with older cameras. ED: Magic Extra-low Dispersion Glass. VR: Vibration Reduction.