Yes this model has the SD card where you can upload your ballistic profile and it calculate real time factoring temp and atmospheric pressure. I am selling because I am a archery hunter most of my shots are around 50 yards in open western country. It is just to much movement to take these out of the bino harness range and put them back in then draw my bow. The deer get spooked. I am going to go back to a handheld rangefinder that I can attach to a string and drop more stealthy. If you are a rife hunter these are perfect.
Here is the review that I based my purchase on: