picsman wrote:
I have owned my D750 for 2 years and have over 200,000 activations due to my sports photography most weekends. I now carry my D7100 as backup but how much longer will my D750 last? Nikon says it should last 150,000 activations, if memory serves. Any experience to offer? Should I be replacing it soonest?
Nikon's 150,000 is a conservative (or minimum) estimate. It really depends on the camera, the care, etc. AND, when the shutter box gives up (if you want) you can have it replaced. While less expensive than buying a new camera, remember that you are replacing the shutter box in a camera that has miles on the rest of it too. Just figure that you have a minimum of 50,000 shots better than the expected minimum. It's good that you carry your D7100 as a backup. I have a D610 as my full frame and carry a D7100 for most of my telephoto. I use the FF for my portrait and normal to wide shots. In fact, in my case, the D7100 has about 3 times the activations of my D610. And yes, I will replace the D7100 with another DX crop sensor, and eventually the D610 with another FX.