Quick Overview Self-timer. Interval timer. Long-exposure timer. Exposure count setting feature lightweight and durable. Product Description Specifications Timer delay 0s to 99:59:59s in 1 sec intervals Exposure time 0s to 99:59:59s in 1 sec intervals Interval 1s to 99:59:59s in 1 sec intervals Number of shots 1 to 399 (+unlimited) Power 2x AAA 1.5V Batteries Battery lifetime 60 days of continuous shooting Operating temp -20℃ to +50℃ Dimensions 155 x 40 x 18mm Length of cord 850mm Weight 105g Cable 850mm (33.5in) Transmission -20 to +50 C PhottixTR-90 Camera Compatibility is listed below. TR-90 C6(Canon RS-60E3 Compatible Cord) Canon XTi/350D/400D/450D/500D/550D/600D/1100D/60D Power shot G10, G11, G12 Canon EOS 33/30/50/300/500/600D/650D/700D/60D/70D Pentax K10D/K100D/IST D/DS Samsung GX-10/GX-1L/GX-1S Contax 645/N TR-90 C8(Canon TC-80N3 Compatible Cord) EOS 10D / 20D / 30D / 40D / 50D EOS 5D / 5D MK II / 5D MK III / 1D / 1Ds EOS 1D Mark II / 1D Mark II NEOS / 1Ds Mark II EOS 1D Mark III / 1Ds Mark III / 1D IV TR-90 N6(Nikon MC-DC1 Compatible Cord) Nikon D70s / D80 TR-90 N8(Nikon MC-36 Compatible Cord) Nikon D3/D700/D300/D200/D1/D1H/D1X/D2/D2H/D2X/F6/F5/F100/F90/F90/F90X/N90/N90x/ D100 (must be used in combination with the MD-D100 multi-functional battery pack) Fujifilm S3 Pro / S5 Pro Kodak DSC-14H TR-90 N10(Nikon MC-DC2 Compatible Cord) Nikon D90/D5000/D5100/D5200/D7000/D7100/D3100/D3200/D600/P7700 TR-90 S6 Sony A100/A200/A300/A350/700Minolta 5D/7D TR-90 O6 Olympus E420/E410/E510/E520 RM-UC1