The TTArtisan Light Meter II is an ultra-compact, cold-shoe mountable light meter designed for analog film cameras. With its sleek retro profile, it offers simple operation via two easily accessible dials and supports shutter speed readings from 1 to 1/2000 seconds, ISO from 25 to 6400, and apertures from f/1 to f/22, all in half-stop increments.<br>Feature:<br>Indicator Light + Two Dials<br>The current exposure status is displayed by the indicator light. The left and right dials can change the parameters, similar to the camera's manual mode.<br>23-Step Shutter Speed<br>The shutter speed increased from 12 to 23 steps, making the exposure more accurate.<br>Clicked Aperture Dials<br>Upgrade to a clickable dial that can effectively prevent accidental touches.<br>45° Averaging Metering<br>Upgrade the metering module to make the measurement more accurate.<br>Dual Energy-Saving Continuous Measurement for 60 Hours<br>Activate the light meter: No operation for 10 seconds: The indicator light turns off automatically and it can be activated by pressing the dial and measurement button.<br>No operation for 60 seconds: The light meter activates sleep mode, which can be activated by clicking the measurement button.<br>Cold Shoe Mount<br>The installation position can be adjusted freely; there are three choices, see the picture for details.<br>Specification:<br>Meter Type: Ambient<br>Spot Metering: No<br>Flash Metering: No<br>Light Reading Method: Reflected<br>Light Readings: None<br>Metering Modes: Averaging<br>Aperture Range: f/1 to 22 (1/2-stop increments)<br>ISO Range: 25 to 6400<br>Shutter Speed Range: 2000 to 1 second<br>Display: None<br>System Connection: None<br>Media Card Reader: None<br>Tripod Mount Thread: None<br>Package Included:<br>1 x TTArtisan Light Meter II