Disclaimer: While based on technical specifications and common industry usage, always refer to the official Canon user manual specific to your exact YJ18x9B4 serial number and revision.
It supports digital servo zoom control and manual iris adjustment (typically ranging from f/1.4 to f/16 or closed).
:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Used Canon YJ18x9B4 KRS 18x ENG lens - ES Broadcast
Shifting the knob to locks an internal drive pinion gear onto the zoom ring's gear track, allowing the side rocker switch to drive focal shifts smoothly. canon yj18x9b4 manual top
Align the index pin on the B4 lens mount with the corresponding slot on your 2/3-inch camera body.
The "KRS" designation typically indicates a lens with internal focusing and a basic servo drive. Zoom Control: Can be toggled between This link or copies made by others cannot be deleted
54.4° × 42.4° at 9mm; 3.4° × 2.5° at 162mm.
It features a fast zoom speed (roughly 1.7 seconds from wide to tele) and improved optics to suppress ghosting and flare. Canon YJ18x9B4 SX12 IF 18x BCTV Zoom Lens - AVGear.com Try again later
The lens requires a 12-pin Hirose connector to draw power from the camera for its servo motors.