Where to buy canon powershot sx40 hs

Imatest also showed resolution to be well below expectations for a megapixel camera at the shortest focal length and slightly below expectations at the other focal lengths we were able to test. Lack of space in our testing set-up prevented us from measuring the entire zoom range. Slight edge softening was evident at all apertures and focal lengths we tested. We found the lens performed best at the widest aperture or one stop down with focal lengths between about 11mm and 42mm.

The graph below shows the results of our tests. There was no evidence of coloured fringing in test shots of high-contrast subjects. Close-up performance was competent, although at the extreme end of the Macro range, shots were slightly softer than expected. The camera will focus on subjects that almost touch the front element of the lens in this mode — but only at the widest setting.

At full zoom extension, the minimum focusing distance is around 1. Digital zoom shots captured in bright conditions were sharp and less artefact-affected than we normally see but the limited dynamic range of the sensor tended to compromise highlight areas.

In low light levels, digital zoom shots were much softer, partly as a result of camera shake which is inevitable with such long focal lengths. Contre-jour lighting was handled very well and flare was minimal as long as the light source was prevented from shining directly into the lens. Barrel distortion could be seen in wide-angle shots but became negligible at a focal length of around 15mm.

Very slight pincushioning could be detected at the 50mm focal length setting. The auto white balance failed to eliminate the orange cast of incandescent lighting but produced close-to-neutral colours under fluorescent lights. The pre-sets successfully removed the inherent colour casts of both types of lighting, delivering a neutral colour balance.

Manual measurement produced similar results. The Full HD mode gave the SX40 HS an advantage in video quality over the SX30 IS, which is to be expected, but otherwise clips looked similar in quality and optimal performance only occurred with brightly-lit subjects.

Soundtracks were similar to those from the SX30 IS and no wind cut filter is available to suppress wind noise. Autofocusing was generally good but the AF system had trouble keeping up with fast pans and fast-moving subjects. Focus tracking performed well at shorter focal lengths but the system encountered problems towards the longer end of the zoom range.

The high-speed modes were interesting and more usable than similar files from the Fujifilm X10 we have just reviewed. Although not large enough to fill a typical monitor or TV screen, clips are big enough to be used for basic motion analysis.

Overall response times were similar to the SX30 IS. The test camera powered up ready for shooting in just under one second and shot-to-shot times averaged two seconds without flash and approximately 2. On average, it took 3. We measured an average capture lag of 0. The High-speed Burst HQ mode recorded 10 shots in just over one second. It took roughly four seconds to process this burst.

In the normal continuous shooting mode, 10 Large frames were captured in 3. It took 3. Digital zoom; Stabilisation test; Macro mode; 4. Digital Camera. Select attributes to see availability. Add to Wish List. Create a new Wish List. Wish list created successfully. Click Here for details. Protection from Accidental Damage. Coverage from Normal Wear and Tear. Camera Maintenance with Sensor Cleanings. Complimentary Customer Support.

Image Recovery. Free Two-Way Shipping. No plan. Need to Order More Than 10? Quick Info Content. What's Included? Improved chip architecture and algorithms deliver greatly expanded functionality with further refinement in image quality.

Improved noise reduction produces clearer images when shooting in low light at high ISO speeds. Enhanced i-Contrast performance adjusts differences between light and dark areas to achieve even more natural-looking results. The faster processing speed also results in faster continuous shooting capability while maintaining full image quality.

Whereas conventional white balance makes an overall adjustment based on a single type of light source, the new Canon Multi-Area White Balance analyzes several areas of the image to determine whether different adjustments are needed, for example, for the main subject and the background.

Beautiful low-light shots are possible with minimal noise and maximum detail in highlight and shadow areas. The system is the result of two technologies brought together in PowerShot cameras: a high-sensitivity imaging sensor, which is able to capture more light; and the DIGIC Image Processor, which actively reduces noise with high-speed image processing.

The It also features a useful zoom range that begins at 24mm wide-angle and extends to mm telephoto 35mm equivalent. The 24mm ultra Wide-Angle allows you to create shots with dramatic perspective and makes it easy to shoot sweeping landscapes, large groups of people and tall buildings.

This superb lens delivers outstanding optical performance throughout its zoom range. It's advanced design employs UD glass, double-sided aspherical glass-molded and ultra-high-refraction-index glass lens elements to effectively suppress chromatic aberration while maintaining a remarkably compact size.

Imagine the fun and excitement of being able to shoot spectacular p Full HD video with stereo sound that you can later watch on your HDTV or download to your computer to share with family and friends.

Make Offer. Sold by merc The Canon camera has Perfect for taking pictures of objects in the distance, it is built with 35x optical zoom, so you can focus on images without sacrificing the quality of your photos. A USB port is featured in the camera, enabling you to store and display photos on your laptop. It also features a useful zoom range that begins at 24mm wide-angle and extends to mm telephoto 35mm equivalent.

The 24mm ultra Wide-Angle allows you to create shots with dramatic perspective and makes it easy to shoot sweeping landscapes, large groups of people and tall buildings. This superb lens delivers outstanding optical performance throughout its zoom range. It's advanced design employs UD glass, double-sided aspherical glass-molded and ultra-high-refraction-index glass lens elements to effectively suppress chromatic aberration while maintaining a remarkably compact size.

Optical Image Stabilizer Handheld shooting can often lead to camera shake, making photos and videos blurry. Canon's Optical Image Stabilizer is a sophisticated system that uses lens-shift technology to correct for unwanted camera movement. It makes handheld photography more practical, providing excellent image quality in many difficult shooting situations: outdoors at dusk, inside without a flash, and even at the telephoto end of the zoom range without a tripod.

For photos, it enables shooting at slower shutter speeds, accommodating more low-light shooting situations than ever before without having to boost ISO sensitivity. With camera shake and vibration reduced, you get a sharper, steadier image.

And because it is an optical system, there is none of the image degradation typical with electronic image stabilizers. Show More Show Less. Bundles that include this product.

Canon SX40 HS Any Condition Any Condition. See all 21 - All listings for this product. Ratings and Reviews Write a review. Most relevant reviews See all reviews. For the price I paid, this camera will be hard to beat in value. Love it!