1、2 Priority Modes: The camera light meter supports aperture priority mode and shutter priority mode, with a wide range of applications. 2、Applicable Scenes: Suitable for equipment with insufficient space on the left side of cold shoe or hot shoe. 3、Made of excellent aluminum alloy material, with light weight, corrosion resistant, and long service life. 4、Clear Display: Display through 0.96in organic light emitting diode, about 30° average reflection measurement. 5、Compact Size: The photometer has a small and compact structure, does not occupy space and is easy to carry. Item Type: Camera Light Meter Material: Aluminum Alloy Model: HY-201X Measuring Angle: About 30° average reflection measurement Display Mode: 0.96in Organic Light Emitting Diode Battery Model: Lithium battery (built in battery) Battery Capacity: 330mAh Parameter Range: ISO: 6, 12, 25, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 600, 800, 1600, 3200, 6400, Aperture Priority Mode: F: 1, 1.2, 1.4, 1.8, 2, 2.4, 2.8, 3, 3.2, 3.5, 4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11, 73, 14, 16, 18, 20, 22, 26, 28, 32, 36, 40, 45, 52, 56, 64 T: 1, 2, 3, 4, 5, 6, 8, 10, 13, 15, 20, 25, 30, 40, 50, 60, 80, 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000 Shutter Priority Mode: T: 1, 2, 4, 8, 15, 30, 60, 125, 250, 500, 1000, 2000 F: 1.0, 1.2, 1.4, 1.8, 2.0, 2.4, 2.8, 3, 3.2, 3.5, 4.0, 4.5, 5, 5.6, 6, 6.3, 7.1, 8.0, 9, 10, 11, 13, 16, 18, 20, 22, 25 1 x Light Meter 1 x USB Cable