The EW-83E Lens Hood from Canon is a 77mm petal shaped lens hood designed for the 17-40mm f/4L USM and the 10-22mm EF-S lenses
Made of PC2805 polycarbonate
Gender Plug Current Rating 660A Product Range POWERLOCK Series Contact Termination Type Crimp / Solder Voltage Rating 1kVAC Connector Mounting Panel Mount Other details
5VDC Power Pack or USB hub
This is a LED MOUNTING RING product from VCC (VISUAL COMMUNICATIONS COMPANY) with the model number RNG"268Product details
BROADCOM LIMITED HCPL-0701-000E Optocoupler, Darlington Output, 1 Channel, SOIC, 8 Pins, 20 mA, 3.75 kV, 400 % Tera Grand DP-DPHDMI-15 The EW-83E Lens Hood fromThe HCPL 0701 000E is a low input current High Gain Optocoupler uses a LED and an integrated high gain photo detector to provide extremely high current transfer ratio between input and output. Separate pins for the photodiode and output stage result in TTL compatible saturation voltages and high speed operation. A base access terminal allows a gain bandwidth adjustment to be made. 2000% Typical high current transfer ratio Base access allows gain