Canon J17ex7.7B4 IRSE, 2/3 Inch Used SD Lens

Description

Canon J17ex7.7B4 IRSE, 2/3 Inch Used SD Lens

 

MAKE: Canon

MODEL: J17EX7.7B4 IRSE

CONDITION: Used

 

For sale: In good and working condition, several Canon SD lenses, model: J17EX7.7B4 IRSE. The front and rear lens caps are not included.

The lenses what you’re seeing in the pictures are the lenses for sale.

 

The Canon J17ex7.7B4 IASE SX12 is a professional broadcast zoom lens

for television cameras with a 2/3″ B4 mount. These lenses were widely used on

ENG (Electronic News Gathering) cameras from brands such as Sony, Ikegami

and Panasonic.

 

What can this lens do?

– 17× optical zoom for both wide angle and telephoto.

– Servo zoom and servo iris control for smooth zooming during recording.

– 2× extender that doubles the focal length for extra telephoto range.

– Macro function for very close focusing.

– Designed for news, reports and live productions.

 

Key specifications

– Mount: B4 (2/3″ broadcast camera)

– Zoom: 17×

Focal length:

– 7.7 – 131 mm

– 15.4 – 262 mm with 2× extender

Luminous intensity:

– f/1.8 (wide)

– f/2.3 (telephoto)

Minimum focusing distance:

– 0.6 m

Weight: ± 1.5 kg

 

Meaning of the letters in the name

– J17 → 17× zoom

– 7.7 → 7.7 mm wide-angle starting point

– B4 → B4 mount for 2/3″ broadcast cameras

– IASE → type of servo drive (electronic iris + zoom)

– SX12 → digital servo drive generation