JoAnneK01 wrote:
Had just received my new telephoto, Tamron 150-600mm, F5-6.3, DI VC USD G2 and attached it to my Nikon D810. Went out to Kelea Pond to check it out. I was deeply surprised at how fast the lens would auto focus and how quiet it is. (Having macular degeneration in both eyes I have a hard time in manual focusing.)