Canon Lens - IS Lens For Optical Performance on Canon Digital Cameras

Photographers normally shooting handheld at 1/250 sec can switch on IS to obtain a similarly steady and blur-free result with a shutter speed of just 1/15 second. The inclusion of automatic panning detection makes it easier for photographers to track wildlife and other moving subjects. Photographers can also enable additional noise reduction for shots captured at high ISO speeds. Photographers normally shooting a 300mm frame handheld at 1/500s can obtain the equivalent result with a shutter speed of just 1/60s, vastly extending options in low light conditions.

High Optical Zoom Digital Camera

Focusing is fast and sharp as with the 0 canon lenses. I own two and pretty much use them more than most other lenses. Focus falloff is just like a Sonnar, with the sharp central image and lovely dissolve into nonfocus. Optimum aperture is f/4. Focus is achieved by front element extension. The ring-type USM motor dives the small front elements easily, resulting in extremely fast AF.

High Optical Zoom Digital Camera

Optically all three lenses are very similar. The two non-IS lenses have identical optics but the IS lens has additional optical elements as part of the IS mechanism. Optical performance is noticeably better than my cheap telephoto zoom. When used with the Canon EF 14X teleconverter, the maximum focal length becomes about 560mm, and optical quality is still excellent. Optically it's almost on a par with the 300mm f/2.8L. In other words, this is as good as it gets.

Optical coatings are optimized for use with digital cameras. This lens focuses as close as 11 inches, and offers both Canon's full-time manual focus and a powerful ring-type USM for fast and silent AF. Optical shake is detected by gyro sensors which provide data to neutralise the shake. Some EF lenses have two IS modes, including one for panned shots to help you enjoy still greater photographic freedom. Optical performance of the lens is maintained; although the actual focal length becomes extended by 1.26X and aperture values are reduced by 2/3 stop.

Optically and mechanically, the lens seemed to be fine. However, there are three plastic tabs which basically hold the plastic barrel near the mount and distance scale onto the rest of the lens.

Capture your world with a 12.2 megapixel CMOS sensor and the very latest Canon technologies. The 12.2 megapixel CMOS sensor gives you plenty of detail for poster-size prints and extra flexibility when cropping. Canon has just made available Firmware Update 1.0.5 for the new Canon 20D . This update fixes the lock-up problem that some users where experiencing. Canon is offering the lens kit at this discount so that more customers can enjoy the benefit of a lens based image stabilizer system.

Canon is recognized around the world for its innovations and advancements in the field of optical technology. Nothing is more of a testament to this than the EOS EF Lenses. Canon's ring-type USM gives silent but quick AF, along with full-time manual focus. Dust- and moisture-resistant construction for a durable and sophisticated lens suitable for advanced amateur and professional photographers.

Canon Lens - IS Lens For Optical Performance on Canon Digital Cameras

High Optical Zoom Digital Camera

Black Friday Fujifilm FinePix HS20 16 MP Digital Camera with EXR BSI CMOS High Speed Sensor and Fujinon 30x Wide Angle Optical Zoom Lens Accessory Saver 16GB NiMH Battery/Rapid Charger Bundle 2011 Deals

Nov 28, 2011 13:18:40

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>> Click here to update Black Friday prices for Fujifilm FinePix HS20 16 MP Digital Camera with EXR BSI CMOS High Speed Sensor and Fujinon 30x Wide Angle Optical Zoom Lens Accessory Saver 16GB NiMH Battery/Rapid Charger Bundle <<

Black Friday Fujifilm FinePix HS20 16 MP Digital Camera with EXR BSI CMOS High Speed Sensor and Fujinon 30x Wide Angle Optical Zoom Lens Accessory Saver 16GB NiMH Battery/Rapid Charger Bundle Feature

• 16-megapixel EXR-CMOS sensor deliver amazing pictures in fast-shooting and low-light situations.
• Capture up to 11 frames/second at 8-megapixel resolution. Full 1080p HD movie capture; mini-HDMI output.
• Capture images and video to SD/SDHC memory cards (included). 30x wide-angle optical zoom lens; 16 million effective pixels; 1/2 inch BSI EXR CMOS sensor; Advanced Anti Blur; Hot Shoe
• 3.0 inch LCD display with electronic viewfinder; Full HD video 1080p with stereo sound.
• 16 million effective pixels; 1/2 inch BSI EXR CMOS sensor; 30x optical zoom lens; Advanced Anti Blur; Hot Shoe

Black Friday Fujifilm FinePix HS20 16 MP Digital Camera with EXR BSI CMOS High Speed Sensor and Fujinon 30x Wide Angle Optical Zoom Lens Accessory Saver 16GB NiMH Battery/Rapid Charger Bundle Overview

ThisKit Includes:
1-Fujifilm FinePix HS20 16 MP Digital Camera brand New w/Manufacturer'sSupplied Accessories
1- 16GB SDHC Memory Card (Dont Miss a Memory!)
1- USB SDHC Memory Card Reader (Download Images Quicker!)
8- 2900MaH+ AA NiMH Batteries Plus Travel Rapid Charger (Shoot Longerand Stronger!)
1- Padded Carrying Case w/Strap (Keep It safe and Protected)
1- Full Size 57" Bubble Head 2-Way Panhead Tripod (No More BlurryMemories!)
1- Memory Card Wallet (Stay Organized!)
1- Pack of LCD Screen Protectors (Protect from Dust and Scratches!)
1- Lens/LCD Cleaning Kit
1- Mini Table Top Tripod
More about this camera:
Fujifilm's FinePixHS20EXR is ahigh quality, advanced function SLR-styled long-zoom camera built forthe professional or enthusiast photographer, but also easy enough foreven a first time user. Improving on the excellence of its predecessor,the FinePix HS10EXR, the FinePix HS20EXR features a new 16-megapixelEXR-CMOS sensor, a powerful FUJINON 30x manual optical zoom (24mm-720mmequivalent) lens, a tilting 3.0-inch high contrast LCD with aelectronic viewfinder featuring a "heads up" sensor that automaticallychanges from LCD to EVF, and countless features serious photographersseek for versatility and performance.Fujifilm FinePix HS20 digital camera highlightsWith a new EXR-CMOS sensor powered by Fujifilm's EXR processor engine,the possibilities for photo enthusiasts are endless with the FinePixHS20EXR. The camera delivers high speed continuous shooting at 8 fps atfull resolution for 8 frames, high speed movies at 320fps, capturesfull panoramic photos with Motion Panorama 360° and full HDMovies at 1080p with an HDMI output connector and has the ability toshoot in RAW, JPEG or RAW & JPEG modes, and in full manualmode. The HS20EXR also has an optional remote release cable and iscompatible with two automatic Fujifilm

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