CANON J17EX7.7B4 Wrse SX12

( Brand: Canon ), ( Model: J17EX7.7B4 WRSE SX12 ), ( Type: Professional ), ( Manufacturer Part Number: J17EX7.7B4 )

Review CANON Wrse Untested Parts

The Canon J17ex7.7B4 WR SX12 Lens is a versatile and durable optic solution designed for Canon XF405, XF305, XA35, XA30, XA25, and XF105 camcorders. This lens boasts a focal length range of 7.7 to 61.1 millimeters (35mm film equivalent: 15.4 to 123.6mm), making it an excellent choice for capturing wide-angle to telephoto shots in various shooting situations.

The lens features a Canon's proprietary 4-Drive Ultra-Sonic motor system, ensuring fast and quiet autofocus and zoom operation. This motor system also enables smooth manual focus override, allowing for precise control and fine adjustments when required.

The Canon J17ex7.7B4 WR SX12 Lens is built to withstand the rigors of professional use, featuring a water and dust-resistant design with a fluorine coating on the front and rear elements to repel water, oil, and other contaminants. The lens also includes a zoom lock mechanism, preventing the lens from extending when not in use, and a focus lock switch, maintaining focus when the camcorder is jolted or during zooming.

Additionally, the lens incorporates several advanced optical technologies, including Ultra Low Dispersion (UD) glass elements that minimize chromatic aberrations, Super UD glass elements for reducing color fringing, and an aspherical element that corrects spherical aberrations and distortion.

The Canon J17ex7.7B4 WR SX12 Lens is also compatible with various optional accessories, including the Canon Lens Hood LH-6116.92 and the Canon Lens Cap LC-62F. This lens is an essential tool for professionals seeking high-quality optics that can adapt to various shooting environments and provide excellent image stabilization and sharpness.

The Canon J17ex7.7B4 and SX12 are two different types of lenses designed for different Canon camera models. The J17ex7.7B4 is a broadcast lens, while the SX12 is a zoom lens. Let's discuss the pros and cons of each lens and provide a recommendation based on their unique features.

1. Designed for broadcast applications, making it ideal for live events, news reporting, and studio productions.

2. Focal length range of 7.7 to 57.8mm, which is suitable for various shooting scenarios.

3. It has a servo zoom system that provides smooth and precise zoom control.

4. It offers excellent optical image stabilization, which is crucial for handheld operation.

5. The lens has a 2/3-inch sensor size, which is widely used in professional broadcast cameras.

1. This lens is relatively large and heavy, making it less portable compared to other lens options.

2. The cost of the J17ex7.7B4 is significantly higher than most consumer-grade lenses.

3. It may require external power sources for certain features, such as the servo zoom and focus systems.

1. It is a versatile zoom lens with a focal length range of 12mm to 1008mm, making it suitable for various shooting scenarios, from wide-angle to telephoto.

2. The SX12 is relatively compact and lightweight, making it ideal for travel and event photography.

3. It offers optical image stabilization to reduce the impact of hand movements and improve image quality.

4. This lens is relatively affordable compared to professional-grade lenses.

1. The SX12 does not offer the same level of professional features as the J17ex7.7B4, such as servo zoom and focus systems.

2. The lens may struggle with maintaining image quality at the telephoto end due to lens diffraction.

3. The manual zoom and focus rings can be a bit stiff, making it more difficult to make fine adjustments.

Both the Canon J17ex7.7B4 and SX12 offer unique features that cater to different types of photography and budgets. The J17ex7.7B4 is an excellent choice for professional broadcast applications, offering precise control, excellent image stabilization, and a wide focal length range. However, it comes at a much higher cost and is less portable than other lens options.

The Canon SX12, on the other hand, is a versatile and affordable lens suitable for various shooting scenarios, from landscapes to portraits and wildlife photography. It offers a wide focal length range, optical image stabilization, and good image quality. However, it may struggle with maintaining image quality at the telephoto end and does not offer the same level of professional features as the J17ex7.7B4.

If you're a professional broadcaster or a production company requiring high-quality broadcast lenses, the Canon J17ex7.7B4 is an excellent investment. However, if you're a hobbyist or a photographer on a budget, the Canon SX12 is a versatile and affordable option suitable for various shooting scenarios.

Details:

Not sure if it is working. This unit is:FOR PARTS OR NOT WORKING. The listed prices do not apply. Item Condition.

Canon J17ex7.7B4 WRSE SX12 Untested For Parts. Item is untested. Selling as is for parts or not working. What is included.

This item is no return or warranty.

part #: j17ex77b4 prices

• $249.99-$1450.00

specifications camcokeen:

• brand: Canon
• model#: J17EX7.7B4 WRSE SX12
• type: Professional
• manufacturer part number: J17EX7.7B4

returns camcokeen:

• policy: No Returns

payments camcokeen:

• wallet: Google-pay
• credit card: Discover
• other

offer camcokeen:

• options: Ship-to-home
• best offers: True
• started: January 30, 2026
• quantity: 1
• sold: 0
• availability: In Stock

shipping camcokeen:

• class: Standard
• type: Fixed
• transit: 4-8 Days
• cost: $20.00
• service: Standard

general camcokeen:

• condition: For parts or not working
• Cameras Photo > Camcorders

seller camcokeen:

• # reviews: 9079
• rating: 99.8%
• city: Milpitas, California

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