

BLK3D: Accuracy Best Practices
The most significant feature of the Leica BLK3D is how the device can measure within photos. However, like with most other measurement devices, you'll need to consider a number of factors when attempting to take the most accurate measurements. Below is a detailed overview of best practices for achieving the highest accuracy when measuring with the BLK3D, and if you'd like, you can also check out technical specialist Andy Fontana's video tutorial on measuring with the BLK3D on YouTube.