Wide Zoom

What is the angle of the Ultra Wide for a better FX unit?
I have a Nikon D700 and am looking to buy a wide range of zoom. Apparently wides'm reading all not very functional, with images right in the broader context. I read on the Nikon 20 mm objective is a good Wide Angle, but how much is that my 24-70? Am I missing something?
I considered Nikon 16-85mm f/3.5-5.6G AF-S DX ED VR Nikkor Wide Angle Lens for Digital Slr Nikon AF-S DX Nikkor 16-85mm f/3.5-5.6 G ED VR DX Nikon designed for WSE With digital Slr Cameras, including D40, D60, D80, D90, D300 and 24 128 mm effective focal length of cameras APS-C vibration reduction allows for discussion with plans exhibition Times longer (up to four shutter speeds slower) Ideal for photos at wide angle and portrait http://www.amazon.com/Nikon-16-85mm-3-5-5-6G-Telephoto- Cameras/dp/B0013A1XDE /? tag = nktf-20% http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5574865779&toolid=10001&campid=5336440665&customid=nktf&mpre=http 3A% 2F% 2fshop.ebay. com%%% 2fi.html 3f_nkw 3d16-85mm 26_sacat% 3D0%%% 26_odkw 3dSamsung 2bWB600% (HZ30) 26_osacat% 3D0%%% 26_trksid 3dp3286.c0.m270.l1313
The unprecedented 24mm ultra wide wirh 10x zoom! WB550 Review
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FUJINON 4.8 X 10 WIDE ANGLE LENS WITH DOUBLER, MEMORY ZOOM AND SPEED CONTROL £2,750.00 |
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Sony HVR-Z7E Camcorder W x8 Carl Zeiss Wide Angle Zoom Lens (24-192mm),Near Mint £2,500.00 |
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4427B005AA Canon EF – Wide-angle zoom lens – 8 mm – 15 £1,385.83 |
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Canon EF 8-15MM FISHEYE SLR LENS WIDE ANGLE ZOOM 4427B005 £1,351.32 |
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Canon HF G10 Legria Camcorder HD 32Gb memory 10x wide angle zoom touchscreen LCD £1,323.26 |
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Canon EF-S – Wide-angle zoom lens – 10 mm – 22 mm – f/3.5-4.5 USM – Canon EF-S £1,094.15 |
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Canon EF 8-15mm f/4L Fisheye USM Fisheye Ultra-Wide Zoom Lens £1,030.00 |
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Canon EF 16-35mm f/2.8L f2.8 L II USM Ultra Wide Zoom Lens For 7D 5D MK III 600D £999.00 |
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Canon EF 8-15mm f/4L Fisheye USM Fisheye Ultra-Wide Zoom Lens £999.00 |
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204-962 Sigma EX – Wide-angle zoom lens – 12 mm – 24 mm £984.97 |
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204-954 Sigma EX – Wide-angle zoom lens – 12 mm – 24 mm £984.97 |
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Canon EF 8-15mm f/4L Fisheye USM Ultra-Wide Zoom Lens £956.30 |
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Charger for Olympus BLM-1 Batt Camedia C-5060 Wide Zoom £899.00 |
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Battery Charger for Olympus CAMEDIA C-5060 WIDE ZOOM £899.00 |
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Bat Charger for Olympus C-7070 C-8080 Wide Zoom Camedia £899.00 |
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CANON EF 8-15mm f/4L Fisheye USM Lens Ultra-wide Zoom Lens £862.28 |
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202956 Sigma EX – Wide-angle zoom lens – 10 mm – 20 mm £830.75 |
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203954 Sigma – Wide-angle zoom lens – 8 mm – 16 mm – f/ £809.51 |
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203955 Sigma – Wide-angle zoom lens – 8 mm – 16 mm – f/ £809.51 |
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202954 Sigma EX – Wide-angle zoom lens – 10 mm – 20 mm £789.34 |
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Panasonic Limited Edition SD90 Full HD 1920 x 1080p (50p) Camcorder – White (Official Leather Case, 40x Intelligent Zoom, 28mm Wide Angle) 3.0 inch LCD £264.99 Limited edition HDC-SD90 ultra-compact full HD camcorder to celebrate London 2012 Olympic games. The 28mm* wide-angle is especially convenient for recording indoors or in tight spaces. It makes it possible to shoot at a close distance from the subject while fitting both the subject and the surrounding area into the frame. The Intelligent Zoom incorporates the Image Processing LSI Crystal Engine PR… |
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Olympus SZ-30MR Digital Camera – Black (16MP, 24x Wide Optical Zoom) 3.0 inch LCD £179.00 SZ-30MR Black Digital CameraMulti-Tasking. Multi-Recording. Multi-Talented. Finally! A truly competent travel companion at capturing stills and full HD movie. The SZ-30MR does it all. Enjoy SLR-like image quality in an ultra-compact lightweight body with amazing features like 16 Megapixel backlit CMOS sensor for better images with less noise 9fps high-speed continuous shooting a powerful 24x wide … |