Canon

Canon YJ18x9B4 SX12 IF 18x BCTV Zoom Lens

$0.00

The Canon YJ18x9B4 SX12 IF is a high-precision 2/3″ broadcast zoom lens featuring 18× optical zoom (9–162mm) with a fast T1.8 aperture, ideal for low-light shooting. It incorporates internal focusing (IF), maintaining a fixed physical length during focus adjustments. Designed for professional use, it includes the SX12 servo module with a handheld grip, zoom rocker, iris controls, and Hirose 12-pin connector. The lens is parfocal and sharp, often employed on SD and HD systems and compatible with B4-mount broadcast cameras like the Blackmagic URSA 4K. This lens delivers fast zoom transitions (approx. 1.7s from wide to tele), making it well-suited for ENG, studio, and live event environments.

View Product Features

18× zoom (9–162mm), fast T1.8 aperture for low light
Internal focus (IF) with constant lens length
SX12 servo grip: zoom rocker, iris control, record/RET, Hirose 12-pin
Parfocal design, maintains focus during zoom
Fast zoom speed (~1.7s) wide → tele
B4 mount, compatible with 2/3″ broadcast cameras (e.g., URSA 4K)
Professional optical quality, reliable for ENG, studio, and sports use

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About the Canon YJ18x9B4 SX12 IF 18x BCTV Zoom Lens

Key Features

18× zoom (9–162mm), fast T1.8 aperture for low light
Internal focus (IF) with constant lens length
SX12 servo grip: zoom rocker, iris control, record/RET, Hirose 12-pin
Parfocal design, maintains focus during zoom
Fast zoom speed (~1.7s) wide → tele
B4 mount, compatible with 2/3″ broadcast cameras (e.g., URSA 4K)
Professional optical quality, reliable for ENG, studio, and sports use