I purchased this item used and have been using it for two weeks, mounted on a Hasselblad 500cm. I'm selling it because the sensitivity wasn't quite enough for me, and I'm buying new equipment. 【Count】 ・Approximately 45800 (will increase gradually as I use it.) 【Condition】 ・Sometimes it's difficult to turn on, but this is resolved by removing and reinserting the battery. ・There is a scratch on the upper left button, but it does not affect operation. ・There are no scratches or mold on the sensor. 【Included Items】 ・As shown in the photos. ・An adapter for RZ67 is included, but I have not confirmed its operation. Please feel free to ask any questions. I am also listing this item elsewhere, so it may be sold already.