The AFCL-HD57 by Canadian manufacturer Anglerfish is a 4K resolution 5.7-inch field monitor designed specifically with underwater videographers and
photographers in mind.
It features a 5.7in IPS Screen, full 4K resolution, a brightness of 550cd/m≤, 1400:1 contrast,
support of 1920x1080 (HD) and 4K input, and customizable menu colours. Each model gets colour-calibrated before shipping. The monitor is powered by a Sony NP-F750 (4-cell, 7.2V rechargeable) lithium-ion battery pack, which allows a run-time of approximately four hours. By using a special 50Wh battery pack, the runtime can be extended up to 6.25 hours.
Additional features include bright-ness histogram, peak focus assist (three colours options), zebra exposure (1-100IRE adjustable), Scan Mode (Under Scan, Over Scan), Check Field (Red, Green, Blue, Mono), Anamorphic Mode (1.3x, 2.0x, 2.0x magnification), Ratio marker (4:3, 13:9, 14:9, 15:9, 16:9, 1.85:1 and 2.35:1), colour temperature adjustment, and various output formats from 480i up to 4K UHD. The monitor’s body is made of aluminium, comes with standard ball-mounts and can be operated from -3° to +50°C
(27° to 122°F).