Tuesday, March 2, 2010

Sigma 18-50mm f/3.5-5.6 DC HSM & 70-300mm f/4-5.6 Macro Motorized DG Zoom Lens Kit for Nikon AF-S Mount Digital SLR

Review Sigma 18-50mm f/3.5-5.6 DC HSM & 70-300mm f/4-5.6 Macro Motorized DG Zoom Lens Kit for Nikon AF-S Mount Digital SLR


Buy Cheap Sigma 18-50mm f/3.5-5.6 DC HSM & 70-300mm f/4-5.6 Macro Motorized DG Zoom Lens Kit for Nikon AF-S Mount Digital SLR From Here Now!

The 18-50mm f/3.5-5.6 DC lens was exclusively designed to suit the characteristics of digital SLR cameras. Ideal as a standard starter zoom lens.The use of aspherical lenses provides correction for various aberrations throughout the entire zoom range and produce a high level of optical performance.



DC lenses are exclusively designed for digital SLR cameras. The image circle (rear of lens) is made to match the smaller dimensions used for the image sensor on digital cameras. As a result these lenses are also more compact and lightweight, and are better matched to digital SLR cameras.



The Sigma 70-300mm 4-5.6 DG Macro lens is the compact and economical choice for a telephoto zoom lens. Capable of macro photography, this lens has a 1:2 maximum close-up magnification at the 300 mm focal length. It is the ideal high performance lens for portraits, sports photography, nature photography, and other types of photography that frequently use the telephoto range.



It also has a switch for changeover to macro photography at focal lengths between 200mm and 300mm with a maximum close-up magnification from 1:2.9 to 1:2.



The improved DG lens design corrects for various aberrations. This lens is specially coated to get the best color balance whilst cutting down on ghosting caused by reflections from the digital image sensor.
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Technical Details

- Sigma lens kit designed to work with all Nikon digital SLRs including the D60 and D40
- Sigma 18-50mm f/3.5-5.6 DC Macro HSM
- Sigma 70-300mm f/4-5.6 DL-M DG Motorized
- Multi layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum color balance.
- High-performance lens ideal for portraits, sports photography, nature photography
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Buy Sigma 18-50mm f/3.5-5.6 DC HSM & 70-300mm f/4-5.6 Macro Motorized DG Zoom Lens Kit for Nikon AF-S Mount Digital SLR Now
Buy Sigma 18-50mm f/3.5-5.6 DC HSM & 70-300mm f/4-5.6 Macro Motorized DG Zoom Lens Kit for Nikon AF-S Mount Digital SLR |
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Opteka 72mm Screw-in Collapsible Rubber Lens Hood / Shade

Review Opteka 72mm Screw-in Collapsible Rubber Lens Hood / Shade


Buy Cheap Opteka 72mm Screw-in Collapsible Rubber Lens Hood / Shade From Here Now!

Opteka rubber lens hoods are primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens. In addition, since the end of the lens is extended you also get the added benefit of some extra protection from accidental impact.


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Technical Details

- Collapsible Rubber Lens Hood
- Deflects oblique light angles that often cause flare effects
- Helps protect front of the lens scratches and dings while shooting
- Screws into the front of your existing lens.
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Customer Buzz
 "Opteka 72mm collapsible rubber lens hood" 2010-02-22
By J. Sayson (Vancouver, BC CANADA)
Excellent protection for lens. Good construction, and easy to use. Collapses easily, and offers good bumper protection for a long lens. Can extend part way for use on wider angle lenses. Using this on an 18-250 lens, and it works great. Caution on not extending the lens hood fully when in wide angle mode, as lens hood is long and infringes into the frame.

Customer Buzz
 "Perfect and Easy to use!" 2009-11-24
By A. Lopetrone (NY)
This is made out of real thick rubber and it works perfectly. I love how it easily fits into my camera bag without having to remove it from the lens. I also like how in crowded situations, it takes a bump and bounces back... no harm to the lens or camera. Well worth the price. Only down side is you must pay attention when adding your lens cap to make sure it's on well. Otherwise, it's all positive... looks and works GREAT!

Customer Buzz
 "There's too much rubber under this hood" 2009-10-26
By Odiseus (Middle East)
This Opteka 72mm Screw-in Collapsible Rubber Lens Hood sounds like a good idea - as a replacement for the more solid original Nikon lens hood. However it is quite a disappointing product. While as a stand-alone object it is rather well made, it does not function well enough as a lens hood. It tends to slip out of the lens; with Nikon's 18-200mm lens it leads to vignetting (even when it is fully collapsed) - and this is usually not always visible through the lens; this may occur with a certain zoom length, but I have not systematically researched this; lastly when the camera sits on the table the rubber gets squashed and then when you come to use the camera - the hood does not form a regular circle - perhaps contributing to the vignetting effect. I am back to the original hood.

Customer Buzz
 "does it's job" 2009-09-03
By C. Houseworth III (Germany)
Nice product. Does what it is supposed to do. I like the fact that it is collapsible and does provide some protection to the lens when collapsed or open.

Customer Buzz
 "Cool thing that does it's job great" 2009-08-08
By Suzie Shopper
This lens hood is so much better than the old, hard kind that take up way too much space in the carrier and don't get out of the way when they are not needed. This is a nifty improvement on the original.


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Buy Opteka 72mm Screw-in Collapsible Rubber Lens Hood / Shade Now
Buy Opteka 72mm Screw-in Collapsible Rubber Lens Hood / Shade |
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