Emperor HEBy dispersing the light of different wavelengths to reduce the color difference of the special glass produced by the long focus, ED can reduce the color difference produced by the long focus greatly by focusing the light of various wavelengths at one point, so that the image is sharp and sharp...> READ MORE
Hawkeye TK 600Accuracy (+0.1-0.3M) (altimetry and angular ranging) function in one measurement range: about 3.5-2000 m (600/1000/1500) 8 times single barrel ranging function: straight line distance, horizontal distance, vertical height, pitch angle, spatial arbitrary two-point height difference data storage: 100 sets of data transmission: Bluetooth uses multi-layer coating to make the field of vision clear and bright.> READ MORE
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