Introduction

Product Description The EF-S 10-22mm f/3.5-4.5 USM uses 3 groups of aspherical lens elements and 1 Super UD ultra-low dispersion lens element to effectively correct chromatic aberration. The minimum focusing distance is 0.24 m. The lens also features optimized coatings that greatly suppress ghosting and flare, which are common issues with digital cameras.

⭐ Product Highlights

• Focal length 10-22mm／Maximum aperture f/3.5-4.5
• Mount: —
• Positioning: Ultra-wide angle

📋 Product Specifications

Specifications source:https://www.bhphotovideo.com/c/product/351542-USA/Canon_9518A002_EF_S_10_22mm_f_3_5_4_5_USM.html；https://www.dcfever.com/lens/specification.php?id=45；Only optional specifications supported by original sources are listed; required but unverified items retain their labels, and values are not inferred.

🆚 Comparison of models in the same series

❓ Frequently Asked Questions

Q: How should I choose between the CANON EF-S 10-22mm F3.5-4.5 USM and other lenses in the same class?
A: This is a CANON 10-22mm f/3.5-4.5 lens designed primarily for ultra-wide-angle subjects (landscapes/architecture/astrophotography). The comparison table above lists the focal length, aperture, and positioning differences among available models from the same brand. Choose according to your primary subjects.

Q: Do wide-angle lenses cause distortion?
A: Perspective distortion at the edges of ultra-wide-angle lenses is an optical characteristic; for architectural subjects, it can be corrected in-camera or during post-processing.

Q: Which camera bodies are compatible with the CANON EF-S 10-22mm F3.5-4.5 USM? — Can it be used with all camera bodies?
A: This lens uses a — mount. Before purchasing, please confirm that your camera body has a matching mount; if you need to adapt it to another system, please check with the store regarding adapter compatibility first.

Q: What types of photography is this lens suitable for?
A: The 10-22mm focal length and f/3.5-4.5 aperture are suitable for expansive scenes such as landscapes, architecture, and astrophotography.

Q: Does it have image stabilization? How stable is it when shooting handheld?
A: Please refer to the official page for the image stabilization specifications (the “Image Stabilization” column in the specifications table; unverified items are marked “To be verified”). Fast-aperture lenses can use a high ISO with shutter-priority mode to compensate in low-light conditions; telephoto lenses are recommended for use with a tripod or monopod.

Q: Is this an authorized product or a parallel import? What warranty is provided?
A: The versions sold by our store and warranty arrangements are subject to the store’s policies (parallel imports/original manufacturer warranty arrangements; please contact the store for details). Receipts and warranty documents will be included with the shipment.

Q: Can it be returned or exchanged? Is repair service available if it breaks down?
A: Details are subject to the store’s return, exchange, and repair policies. For local after-sales support in Hong Kong, please contact the store directly.