The remote control F allows wireless shutter release control via infrared signal. Infrared remote control compatible with all Pentax cameras that have infrared remote control capability.
Compatible with X-5 and X90 bridge cameras, Optio VS20, WG-4/ GPS, WG-20, WG-10, WG-3/ GPS, WG-2/ GPS, WG-1/ GPS, W90 compact cameras, all PENTAX FILM SLR cameras and PENTAX medium format.
Also works with DSLR: K-3II, K-S2, K-3 & K-50
Very small and discrete: 5.3cm x 2.2cm x 6mm.