Canon KJ17ex7.7B 2/3-inch Portable Standard Lens
The Canon KJ17ex7.7B is an affordable 2/3-inch portable standard lens engineered for professional ENG, EFP, and broadcast video production. This versatile lens delivers exceptional optical performance with a wide focal range of 7.7 to 102.5 mm, making it ideal for news gathering, event coverage, and studio-based video work. The ergonomic design reduces operator fatigue during extended shooting sessions, while the built-in 2x extender and Enhanced Digital Drive provide flexibility and precision control. Perfect for broadcasters, production companies, and video professionals seeking reliable, cost-effective lens solutions without compromising image quality.
Key Features
- 2/3-inch portable standard lens with 7.7-102.5 mm focal range
- Built-in 2x extender for extended reach and versatility
- Enhanced Digital Drive for smooth, precise focus and iris control
- Ergonomic design reduces operator fatigue during extended use
- Excellent optical performance for professional broadcast and EFP applications
- Compact, lightweight construction ideal for mobile production environments
- Compatible with ENG/EFP/Pro video camera systems
Technical Specifications
| Specification |
Details |
| Manufacturer |
Panasonic Solutions Company |
| Model |
Canon KJ17ex7.7B IRSE/IASE |
| Part Number |
KJ17EX7.7BIASES |
| Lens Type |
2/3-inch Portable Standard Lens |
| Focal Length |
7.7 - 102.5 mm |
| Zoom Ratio |
13.3:1 |
| Built-in Extender |
2x Extender |
| Focus Drive |
Enhanced Digital Drive |
| Application |
ENG/EFP/Professional Video Production |
Frequently Asked Questions
What is a 2/3-inch portable standard lens used for?
A 2/3-inch portable standard lens like the Canon KJ17ex7.7B is designed for professional broadcast, ENG (Electronic News Gathering), and EFP (Electronic Field Production) applications. It provides a versatile focal range suitable for studio work, live events, and field reporting with excellent optical quality and portability.
What does the built-in 2x extender do?
The built-in 2x extender doubles the effective focal length of the lens, extending the range from 7.7-102.5 mm to 15.4-205 mm. This provides additional reach for distant subjects without requiring a separate lens, offering greater flexibility during production.
How does Enhanced Digital Drive improve video production?
Enhanced Digital Drive provides smooth, precise electronic control over focus and iris functions. This enables operators to achieve professional-quality focus pulls and exposure adjustments, essential for broadcast and professional video work where precision and reliability are critical.
Is the Canon KJ17ex7.7B suitable for news gathering?
Yes, the portable standard lens is specifically designed for ENG applications. Its ergonomic design, wide focal range, and reliable performance make it ideal for news gathering, live event coverage, and field production where durability and ease of use are essential.
