Wireless IR Remote Control for Pentax K100D / istD + More - Black (1 x CR2025)
Color: Black - Plastic material housing - Release mode: Focusing + shooting + bulb exposure (camera setting needed) - Operation range: 10~15 meters - Suitable for Pentax K100D / K110D / K200D / K10D / K20D K-X K-M; istD / istDS / optio S / S4 / S4i / S5i / S5n / SV optio 750z / 555 / 550 / 450 / 430 / 330 EI2000; ist / MZ6 / ESPI0 - Powered by 1 x CR2025 battery (included)