Thank you for viewing. Used item, black Almost unused Working condition Offered as is Convenient for use with old cameras & lenses Battery changed from separate to included: CR1632 Instruction manual (English) included Box included 【Specifications】Metering range: EV0 (1sec F1.0) ~ EV19 (1/2000sec F16) | ISO sensitivity setting range: ISO25-ISO6400 (in 1-stop increments) | Shutter speed setting range: 1 second to 1/2000 second (in 1/2-stop increments) | Aperture setting range: F1-F22 (in 1/2-stop increments) | Angle of acceptance: Approximately 45 degrees (reflected light type) | Metering mode: Averaging metering 【How to Use】 ① Set the ISO sensitivity with the dial. ② Point at the subject and press the metering button. ③ While looking at the LED on the top, adjust the aperture dial and speed dial to achieve the correct exposure, indicated by a green LED. That's all. Then, just set it on the camera body.