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  • CANON CJ12EX4.3B IRSE-S Canon CJ12ex4.3B IRSE S ENG Wide-Angle Portable 4K 2/3" B4 Lens
  • CANON CJ12EX4.3B IRSE-S Canon CJ12ex4.3B IRSE S ENG Wide-Angle Portable 4K 2/3" B4 Lens
  • CANON CJ12EX4.3B IRSE-S Canon CJ12ex4.3B IRSE S ENG Wide-Angle Portable 4K 2/3" B4 Lens

Canon CJ12ex4.3B IRSE S ENG Wide-Angle Portable 4K 2/3" B4 Lens


A ground-breaking 2/3” 4K wide angle portable lens

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Canon CJ12ex4.3B IRSE S/IASE S - Easily make the move to 4K shooting with this high quality 2/3” 4K ultra-wide angle portable zoom lens.

A ground-breaking 2/3” 4K wide angle portable lens with 12x zoom and focal length that extends from an exceptional 4.3mm at the wide end to 52mm. Compact and lightweight, it’s the perfect way to bring high-quality 4K resolution to ENG and studio applications.

  • 4K resolution 2/3” portable wide angle lens with 12x zoom
  • Exceptional 4.3mm focal length at the wide end extends to 52mm (104mm using the built-in 2x extender)
  • Stunning optical performance right to the edge of the image when paired with a 2/3” 4K compatible camera
  • Combines 4K quality with lightweight design and compact size comparable to HD lenses for comfortable on-shoulder shooting
  • Sustained 4K performance even when using the built-in 2x extender
  • Proven, high-quality 16-bit encoder captures precise information on zoom, focus and iris and allows support for aberration correction immediately on start-up
  • 3 20-pin connectors make for effortless use with existing Canon HD lens accessories and virtual systems.

Zoom Ratio12×
Built-in Extender2.0×
Range of Focal Length4.3-52mm
(with Extender)8.6-104mm
Maximum Relative Aperture1:1.8 at 4.3-40mm
1:2.4 at 52mm
(with Extender)1:3.6 at 8.6-80mm
1:4.8 at 104mm
Angular Field of View16:9 Aspect Ratio (9.6 x 5.4 mm):
96.3°× 64.2°
10.5°× 5.9°
(with Extender)58.3°× 34.9°
5.3°× 3.0°
M.O.D. from Lens Front0.3m
Object Dimensions at M.O.D.16:9 Aspect Ratio (9.6 x 5.4 mm):
76.4×43.0cm at 4.3mm
6.0×3.4cm at 52mm
(with Extender)38.2×21.5cm at 8.6mm
3.0×1.7cm at 104mm
Approx. Size (WxHxL)163.5 × 108 × 247.8mm
Approx. Mass2.1kg
Protection FilterOptional
Built-in optical Image Stablilizer-



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1. Add products you would like to purchase to the basket (min total of £1000.00 without VAT).2. In payment method choose “Finance your order with Azule finance”3. Fill in the form (it takes less than 3 minutes) and choose a suitable term of finance.4. Once submitted you will receive an instant decision with further instructions

About Azule:
Affording Creativity, that’s our moto. We strive to help our customers achieve their true, creative potential and take risks with those willing to grow their business. For over 10 years we’ve been financing equipment for film, stills and broadcast specialists in the UK and across Europe. We’re here to offer fast reliable funding solutions to match your equipment requirements.1. WE are a friendly, approachable team; happy to offer you help and advice whenever you need it2. YOU only need to fill out a very quick and simple online form that takes 3 minutes3. YOU will either receivean instant application decision, or a response within 24 hours4. WE have 25 years of specialist industry experience covering broadcast, media, AV and photography5. WE will always do our best to find a solution to even the most complicated deals6. YOU can apply for finance through Azule from anywhere in Europe

Benefits of a lease
You use the kit over an agreed period Your payments can be offset against tax You pay VAT on each monthly instalment