Great video showing probably the two best 640 sensor, 50mm thermal scopes available at the moment
The big 2560x2560 circular display really enhances the overall image.
I was skeptical of the "optical zoom" on the Nocpix but having had a chance to use it, I'm converted to its benefits
As opposed to digital zoom which makes a target larger, but less detailed, the optical zoom makes the target larger but without loss of detail
OK, it's not glass scope optical zoom which makes the target larger and more detailed, but definitely better than simple digital zoom
Frankly, these two scopes make the much more expensive Pulsar Thermion LRF 2 XP50 Pro with its small 1024x768 OLED display look outdated
Cheers
Bruce