A service engineer reveals the features of studio operation: X-Sync sync speed (1/250 s), high-speed HSS/Auto FP sync and why studio photographers maintain shutter life longer.
Read article →Service technician explains Nikon serial number marking system: regional indexes (USA, Europe, Asia), date of production and authentication of the carcass.
Read article →Service Master Review: Best Used Crop Cameras (Canon 600D, 80D, Nikon D5300, D7200, Sony A6000), shutter life and mileage limit upon purchase.
Read article →A service engineer explains the difficulties in checking the mileage of Canon EOS R, R6, R8 cameras: where is the counter hidden? Canon shutter, which tags to read and why standard services often do not find data.
Read article →A service engineer disassembles the Nikon D7500 as an object of purchase second-hand: what to look for, what mileage to count normal, known weak points and how to check the carcass 10 minutes before giving money.
Read article →What is EFCS (Electronic Front Curtain Shutter) mode, how does it reduce vibration and wear of the mechanism shutter Side effects: cutting off bokeh at shutter speeds faster than 1/2000 sec.
Read article →The service engineer explains in simple terms what the shutter mileage numbers actually mean: 50,000 is a lot or a little? When is it time to change the curtains, and when is the camera still “in its prime”?
Read article →A camera repairman answers questions: is it possible to change mileage on Canon, Nikon, Sony, which errors in online services and how to recognize fake EXIF.
Read article →A service engineer distinguishes between “green”, “yellow” and “red” mileage zones when purchasing used Nikon cameras. Table of critical thresholds for all series.
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