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Sigma 28-70mm & 70-300mm AF Lens Set For Canon EOS 1D, 10D, 20D, 30D, 40D, 50D, Digital Rebel XT, XTi, XS, & XSi Digital SLR Camera's

SIGMA (Photography)
Price Info [?] 
List Price: $399.00
Lowest New Price: $179.95
Lowest Used Price: $189.68

  • Sigma Zoom Telephoto 70-300mm f/4-5.6 DG Macro Autofocus Lens
  • Sigma 28-70mm f/2.8-4 DG High Speed Zoom Autofocus Lens
  • 1 Year USA Warranty
  • Includes Lens Caps and Lens Hoods.
  • Works on All Canon EOS AF SLR Camera's
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Product Description
Sigma Zoom Telephoto 70-300mm f/4-5.6 DG Macro Autofocus Lens

Capable of macro photography, this lens has a 1:2 maximum close-up magnification at the 300 mm focal length. Its 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.SLD (Special Low Dispersion) glass in this lens provides excellent correction of chromatic aberration.

The new 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 through the entire zoom range.Sigma incorporated SLD (Special Low Dispersion) glass in this lens for excellent correction of chromatic aberration. This also corrects for fluctuation of aberration due to focusing. High optical performance is demonstrated throughout the entire zoom range.

Sigma 28-70mm f/2.8-4 DG High Speed Zoom Autofocus Lens

This standard zoom lens has a large aperture of F2.8 at 28mm focal length and yet it is compact and lightweight, with an overall length of 62.5mm (2.5») and weight of 255g. (9oz.). This digitally optimized diagonal fisheye lens is equipped with a new multi-layer coating technology that reduces both flare and ghosting. This compact, large aperture zoom lens is ideal for digital and 35mm SLR cameras.

The new 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.

This standard zoom lens has a large aperture of F2.8 at 28mm focal length and yet it is compact and lightweight, with an overall length of 62.5mm (2.5») and weight of 255g.

Opteka Close-Up Set (+1, +2, and +4) with 10x Macro Lens for Canon EOS Rebel XS, XSi, XTi, XT, 50D, 40D, 30D, 20D, 5D, 1Ds and Mark II SLR Digital Camera

Opteka (Photography)
Price Info [?] 
List Price: $49.95
Lowest New Price: $24.95

  • Simply screws onto the front of the cameras existing lens
  • Allows super close-ups, photograph details which would be otherwise impossible
  • Enables you to get much closer than the minimum focus of the standard camera lens - as close as 4 inches from the subject
  • High definition optics produce sharper, more intense pictures
  • +1, +2, +4, 10x macro, and lens pouch included
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Product Description
Cameras fitted with normal lenses do not permit us to move closer than a certain minimum distance from the object being photographed. The Close-Up lens, which is simply mounted in the front of our normal taking lens, permits the taking of close-ups and also makes possible the photography of details which would be quite impossible without using the Close-Up lens.The easy to use solution for getting extra close. These lenses enable you to get much closer than the minimum focus of the standard camera lens - as close as 4 inches from the subject. Ideal for cataloging small items and focusing on details.

Opteka 0.35X Wide Angle / Fisheye Lens for Canon EOS Camera's

Opteka (Photography)
Price Info [?] 
List Price: $149.95
Lowest New Price: $29.95

  • Opteka .35x HD² Super Wide Angle Macro Fisheye Lens
  • Lens front Thread 67mm, 8 Element Lens, 180° Degree Capability
  • Professional High Speed Auto Focus, Full Panoramic Capability, High Quality Crystal Optics, & AF Infrared Compatible
  • High Resolution Precision Optics, Day or Night & Great for Every Type of Photographic Situation!
  • Made in Japan & Includes 10 Year Worldwide Warranty
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Product Description
The new Opteka High Definition² .35x Ultra Wide Angle Fisheye Converter Lens increases the versatility of your existing lens to provide breathtaking ultra wide angle views. And it's so easy to use! Additionally the built-in detachable macro lens allows you to take extreme high resolution close-up shots! Nothing changes the way you see the world like High Definition² and no company does High Definition² like Opteka. Opteka's glass optics define High Definition. Change the way you view the world. Enjoy outstanding detail, enjoy enhanced clarity, enjoy Opteka!

Canon EF-S 18-55mm f/3.5-5.6 II Lens for EOS Digital SLR Rebel XT, XTI, 20D & 30D Digital Cameras

Canon (Photography)
Price Info [?] 
Lowest New Price: $129.99
Lowest Used Price: $89.00

  • Approximately a 28-90mm lens in 35mm format.
  • This lens produces high image quality with superb resolution at all focal lengths.
  • Effectively minimizes the chance of flare and ghosting.
  • Dimensions (DxL): 2.7" x 2.6" (69mm x 66mm)
  • Note on packaging: This is a lens that was originally packaged with the Canon Digital Rebel XTi Digital SLR Camera, and never included its own Manufacturer's outer box. It still includes ALL original accessories (the Canon full Warranty Card, Instruction Manuals and Lens Caps). This lens is all BRAND NEW and has NEVER been used.
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Canon's redesigned compact EF-S 18-55mm f/3.5-5.6 II autofocus zoom lens (approximately a 28-90mm lens in 35mm format) is smaller and lighter than conventional lenses because of the shorter back focus distance. By reducing the distance from the rear of the lens to the imaging sensor and reducing the size of the image circle to accommodate the camera's imaging sensor size, the lens produces high image quality with superb resolution at all focal lengths. By optimizing the EF-S 18-55mm f/3.5-5.6 II lens coatings, Canon's engineers have effectively minimized the chance of flare and ghosting which are more prone to occur with digital cameras than with film cameras. The coatings reduce reflections off the rear of the lens to deliver crisp, undistorted digital images.By optimizing the EF-S 18-55mm f/3.5-5.6 II lens coatings, Canon's engineers have effectively minimized the chance of flare and ghosting which are more prone to occur with digital cameras than with film cameras. The coatings reduce reflections off the rear of the lens to deliver crisp, undistorted digital images. >>> Note on packaging: This is a lens that was originally packaged with the Canon Digital Rebel XTi Digital SLR Camera, and never included its own Manufacturer's outer box. It still includes ALL original accessories (the Canon full Warranty Card, Instruction Manuals and Lens Caps). This lens is all BRAND NEW and has NEVER been used.

Opteka HD² 0.20X Professional Super AF Fisheye Lens for Canon EOS Digital Rebel XT, XTi, XS, XSi, 10D, 20D, 30D, 40D, 50D Digital SLR

Opteka (Photography)
Price Info [?] 
List Price: $199.99
Lowest New Price: $59.95

  • Included - .20x Fisheye Lens, Lens Adapter, 52mm Adapter, 55mm Adapter, 58mm Adapter, Lens Caps, Lens Pouch
  • An essential tool for extreme sports and dramatic action shooters
  • High-index / low-dispersion optical glass, Fully multi-coated, every element
  • Designed to maximize day and night shots by providing maximum light and image
  • Made and designed in Japan, Brand new, Lifetime warranty
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Product Description
Nothing changes the way you see the world like High Definition², and no company does High Definition² like Opteka. In the professional setting, Opteka's glass optics define High Definition. Change the way you view the world. Enjoy outstanding detail, enjoy enhanced clarity, enjoy Opteka.

The new Opteka High Definition² .20x Wide Angle Fisheye Converter Lens increases the versatility of your existing lens to provide breathtaking ultra wide angle views. And it's so easy to use! Great for every type of photographic situation!

Converts a 18-55mm into a 3.6-11mm Circular Lens

Opteka lenses put more creative control where it belongs - in your hands.

Canon EF 75-300mm f/4-5.6 III Zoom Lens + Hoya UV Filter + Accessory Kit for Digital Rebel XT, XTi, XS, XSi, EOS 30D, 40D Digital SLR Cameras

Canon (Photography)
Price Info [?] 
Lowest New Price: $169.95

  • KIT INCLUDES 5 PRODUCTS -- All Brand New Items with all Manufacturer-supplied Accessories + Full USA Warranties:
  • <#1> Canon EF 75-300mm f/4-5.6 III Zoom Lens PLUS +
  • <#2> Hoya (G Series) UV Haze Filter (58mm) +
  • <#3> Precision Design ET-60 Lens Hood + <#4> LensPen Lens Cleaning System +
  • <#5> Precision Design 6-Piece DSLR Cleaning Kit
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Product Description

Kit Includes: 1) Canon EF 75-300mm f/4-5.6 III Zoom Lens; 2) Hoya G Series 58mm UV Filter; 3) Precision Design ET-60 Lens Hood; 4) LensPen Lens Cleaning System; 5) 6-Piece DSLR Cleaning Kit

The Canon EF 75-300mm f/4-5.6 III Zoom Lens is a compact and lightweight 4x telephoto zoom lens ideal for shooting sports, portraits, and wildlife. The improved zoom mechanism also makes zooming smoother than ever. The front part of the zoom ring now sports a silver ring for a luxury touch. At the 300mm focal length, you can fill the frame with a postcard from 4.9' away. The DC autofocus motor is quick and compact and the telephoto effect can make the picture look compressed or have excellent background blur.

The Hoya Ultraviolet UV Filter absorbs ultraviolet rays that often make outdoor photographs hazy and indistinct. It should be constantly fitted to a lens to provide improved clarity and color balance, as well as to provide additional protection.

The Precision Design ET-60 Lens Hood is 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 extra impact protection.

The LensPen's unique design makes cleaning your lens fast, simple and effective. On one end, a retractable soft brush sweeps dust and loose particles away from the glass. On the other end, a special dry cleaning compound is used to gently remove fingerprints and spots.

This 6-piece cleaning kit contains a hurricane air blower, Lens Cleaning Tissue, Lens Cloth, Lens Cleaning Liquid, Brush and Cotton Swabs.


Sigma 70-300mm & 28-70mm DG Lens Set + Pro Accessory Kit for Canon EOS 50D, 40D, 30D, 20D, 5D, 1D, Digital Rebel XT, XTi, XS, & XSi SLR Cameras (On Special)

SIGMA (Photography)
Price Info [?] 
List Price: $349.95
Lowest New Price: $229.95

  • Sigma Zoom Telephoto 70-300mm f/4-5.6 DG Macro Autofocus Lens,
  • Sigma 28-70mm f/2.8-4 DG High Speed Zoom Autofocus Lens,
  • Opteka High Definition² 3 Piece Filter Kit - UV, Polarizing and Fluorescent Filter, Opteka Tabletop Tripod, and 5 Piece Camera / Lens Cleaning Kit,
  • LCD Screen Protectors, ImageRecall - Digital Image Recovery Software, and Deluxe SLR Holster Bag with Shoulder Strap,
  • 53" Deluxe Video/Camera Tripod, and Samsonite Deluxe Carry-All Photo Case/Bag
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Product Description
Capable of macro photography, the Sigma Zoom Telephoto 70-300mm f/4-5.6 DG Macro Autofocus Lens has a 1:2 maximum close-up magnification at the 300 mm focal length. It's 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.SLD (Special Low Dispersion) glass in this lens provides excellent correction of chromatic aberration. The Sigma 28-70mm f/2.8-4 DG High Speed Zoom Autofocus Lens lens has a large aperture of F2.8 at 28mm focal length and yet it is compact and lightweight, with an overall length of 62.5mm (2.5") and weight of 255g. (9oz.). This digitally optimized diagonal fisheye lens is equipped with a new multi-layer coating technology that reduces both flare and ghosting. This compact, large aperture zoom lens is ideal for digital and 35mm SLR cameras.

The following brand new items are included with this package:
(1) Sigma Telephoto 70-300mm f/4-5.6 DG Macro AF Lens
(2) Sigma 28-70mm f/2.8-4 DG High Speed Zoom Autofocus Lens
(3) Opteka High Definition² 3 Piece Filter Kit - UV, Polarizing and Fluorescent Filter
(4) Opteka Tabletop Tripod
(5) 5 Piece Camera / Lens Cleaning Kit
(6) LCD Screen Protectors
(7) ImageRecall - Digital Image Recovery Software
(8) Deluxe SLR Holster Bag with Shoulder Strap
(9) 53" Deluxe Video/Camera Tripod
(10) Samsonite Deluxe Carry-All Photo Case/Bag


Kenko 420-1600mm Vari Super Telephoto Zoom Lens with Mount for Canon EOS 30D 20D 5D Digital Rebel XT XTI & Film SLR Cameras

Kenko (Photography)
Price Info [?] 
Lowest New Price: $179.95

  • KIT INCLUDES 4 PRODUCTS -- ALL BRAND NEW Items with all Manufacturer-supplied Accessories + Full Kenko USA Warranty:
  • <#1> Kenko 420-800mm Super Telephoto Zoom Lens PLUS +
  • <#2> 2x Teleconverter +
  • <#3> Precision Design T-mount Adapter +
  • <#4> Rear Lens Cap
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Marketing description is not available.

Opteka 500-1000mm High Definition Preset Telephoto Lens for Canon EOS 50D, 40D, 30D, 20D, 5D, 1D, Digital Rebel XT, XTi, XSi, & XS SLR Camera's

Opteka (Photography)
Price Info [?] 
List Price: $249.95
Lowest New Price: $109.95

  • f/8-16. High-index / low-dispersion optical glass, Fully multi-coated, every element, Anti-reflection coating
  • Designed to maximize day and night shots by providing maximum light and image transmission with minimum distortion, Fantastic for all types of photographic situations
  • Great for the wildlife or nature photographer who wants to be hidden while taking photos of the subject
  • 500mm Preset Lens, 2x Multiplier, Carrying bag, and lens caps included!
  • Includes Lens Adapter & 10 Year Worldwide Warranty
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Product Description
A Opteka High Definition 500mm preset telephoto lens is great for nature and sports photography. The amazing power of this lens gives you the equivalent of looking through a pair of 10x power binoculars. It has a manual preset diaphragm, a rotating tripod mounting collar and a soft lens pouch. Because all Opteka lenses are designed and manufactured with the highest possible degree of consistency, you can swap lenses mid-shoot with no discernable variation in color or effect. The unprecedented purity, color saturation and repeatability of Opteka lenses virtually eliminate the need for lab color timing corrections caused by other lenses. This puts more creative control where it belongs, in your hands. Lens Construction: 7 elements in 5 groups, Angle of View: 5°, Minimum Focus Distance: 33 ft. Focus Modes: Manual focus Minimum Aperture: f/8.0 Maximum Aperture: f/32.0, Filter Size: 67mm. Also included is a Opteka 2X Multiplier making the lens a 1000mm.

Cosina Zoom Wide Angle-Telephoto 28-210mm IF f/4.2-6.5 Autofocus Lens for Canon EOS Film & Digital SLR Cameras (Silver)

Cosina (Photography)
Price Info [?] 
List Price: $230.00
Lowest New Price: $79.95

  • Wide angle to telephoto zoom lens ideal for landscapes, group shots, portraits, candids, sports, travel, wildlife, and nature photography
  • Features "internal focusing", a helpful feature when using a polarizer filter - very unique
  • Macro capability for close-ups of smaller objects
  • Mounts directly onto Canon EOS Film or Digital SLR Cameras
  • Lens is threaded to accept 67mm filters for additional creative options
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Product Description
The Cosina 28-210mm IF f/4.2-6.5 Autofocus Wide Angle Telephoto Zoom Lens covers the most popular focal length ranges from 28mm wide angle to 210mm telephoto. This wide angle to telephoto zoom lens is ideal for landscapes, group shots, portraits, candids, sports, travel, wildlife, and nature photography. This versatile zoom also has macro capability for close-ups of smaller objects such as flowers. Offers superior Aspherical optics that improve image resolution from edge-to-edge throughout the zoom range. This 28-210mm lens also features Internal Focusing (IF) which greatly simplifies using circular polarizer filters for even more vivid outdoor pictures. In addition, the lens is multi-coated for reduced flare, enhanced contrast and sharper images. This 28-210 lens has a premium optical design of 13 elements in 15 groups that provides images of outstanding quality. Great for the photographer on the go who doesn't want to compromise on lens versatility or optical quality. This versatile zoom lens will mount onto Canon Film or Digital SLR Cameras.

Product Information and Prices stored on January 7, 2009, 12:05 pm.
Updated every 12 Hours.

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This informative piece of writing on Lenses Canon Eos Rebel Xti will prove to be very beneficial to its reader in the long run. Join in with this group of readers.



Contact Lenses and Healthy Eyes - 12 Rules Every Contact Lens Wearer Should Follow
Do you want to switch to contact lenses from glasses, but you're not sure if contact lenses are safe or if caring for them is too much of a hassle? Or do you wear contacts already and want to make sure that you do the best for your eye health?Taking proper care of your eyes and contact lenses isn't rocket science. Here are 12 simple rules you can follow, to keep your contact lenses and your eyes happy and healthy.

  1. Modern contact lenses vary in quality; make sure that your doctor prescribes the contact lenses that are healthiest for your eyes. See suggestions on advanced contact lenses
  2. Clean your lenses every time you handle them (before putting contacts in your eyes and after removing them). Give each lens a gentle 10-15 second rub in solution. The only exception to this rule is color lenses - rinse, but don't rub them; it might damage the color.
  3. Handle only one lens at a time, so you don't confuse them. Train yourself to start with ether the right or the left lens.
  4. When cleaning your lenses don't forget to take care of the lens case as well. Wash it with unperfumed soap and let it dry. Doctors also recommend that you replace your contact lens case every 2 or 3 months.
  5. Never put your lenses in the same solution twice; replace the solution every time you handle your lenses. Usually you shouldn't use any solution 6 months after the bottle has been opened, and definitely not after the expiry date. Store your contact lenses and solution in a dry, cool place. The refrigerator door is ideal.
  6. Soft contact lenses shouldn't be allowed to dry up. The lens should be either in the eye, or in a special solution. If you accidentally let the lens dry up, throw it out, it is no longer good.
  7. Don't wear contacts if you have got a cold, cold sores or another infection. You don't want any germs to get into your eyes. It is handy to have a pair of glasses for such occasions.
  8. If you wear make-up, apply your eye make-up after putting your lenses in, and try to use water-based mascara. Lenses are very sensitive to deodorants and hair sprays, so either spray before you put the lenses in, or close your eyes very tightly while spraying.
  9. Don't forget to replace your contact lenses on schedule. Daily disposables - every morning, 2-week replacements - every fortnight and so on. A couple of days delay wouldn't make any difference, but wearing 2-week replacements for a month is definitely not healthy for your eyes. See more information about disposable contacts .
  10. Avoid smoky or dusty rooms; soft contact lenses collect every tiny particle and your eyes will feel uncomfortable.
  11. If your eyes feel uncomfortable or irritated, take the lens out. It is possible that something is stuck under it or the lens is torn. If your lens isn't damaged, wash your eye and the lens, and put it back. If the unpleasant sensation doesn't go away, take the lenses out and don't wear them until you can see your optometrist. Damaged lenses should be thrown away, no matter how expensive they are. A torn lens can do serious harm to your eye.
  12. Don't sleep in your contacts. Lenses designed as day wear block oxygen flow to your eyes and the eyelid puts extra pressure on the lens, so your eyes would feel terrible after you wake up. The only exception is extended wear lenses, like Focus Night and Day or Acuvue; they are designed for continuous wear and sleep.
If you routinely follow these rules, your contact lenses should never give you any problems and, most of the time, you should feel like you don't wear any corrective lenses at all.
About The Author: Tanya Turner is a contact lens expert and a founder of www.1-contact-lenses-consumer-guide.com/ , where you can find unbiased information about eye health and all types of contact lenses with reviews and pictures
Source: Free Articles from ArticlesFactory.com



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