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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. Dedicated lens hoods are designed to match the specific focal length of the lens it was designed for.

The Nikon 18-55mm f/3.5-5.6G VR AF-S DX Lens is an ultra compact, lightweight standard zoom lens that has a 3x focal zoom range and is ideally suited for use with compact Nikon digital SLR cameras that feature the smaller DX sized chip. This lens offers the most basic zoom range in the DX lens series, an equivalent focal length in 35mm terms of 27-82.5mm. It will conveniently cover everything from tight indoor portraits to standard snap shots.

Versatility with Wide Angle to Portrait: Keep Moments in Focus Whether the whole family or just a single person, the 10-30mm is the perfect lens to frame the moment. Versatility and precision are yours when photographing from wide to tight portrait looks. The 1 NIKKOR 10-30mm lens applies three aspherical lens elements to ensure only the highest quality images - even at the widest aperture settings - are obtained. You know most family shots are taken while on the go. Count on vibration reduction (VR II) to keep your pictures blur-free

Versatility with Wide Angle to Portrait: Keep Moments in Focus Whether the whole family or just a single person, the 10-30mm is the perfect lens to frame the moment. Versatility and precision are yours when photographing from wide to tight portrait looks. The 1 NIKKOR 10-30mm lens applies three aspherical lens elements to ensure only the highest quality images - even at the widest aperture settings - are obtained. You know most family shots are taken while on the go. Count on vibration reduction (VR II) to keep your pictures blur-free

The Sigma 70-300mm 4-5.6 DG Lens is the ideal compact and economical choice for a telephoto zoom lens. By incorporating an autofocusing motor into the lens itself, it can now autofocus with all Nikon DSLR cameras (including the D40, D40x, etc.). In addition, with the motor built into the lens, focusing will be quieter and more responsive. Capable of macro photography, this lens has a 1:4 maximum magnification at focal lengths shorter than 200mm, from 1:2.9 to 1:2 at focal lengths between 200mm and 300mm, and 1:2 maximum close-up magnification at the 300mm focal length.

The Nikon AF-S DX VR Zoom-Nikkor 55-200mm f/4-5.6G IF-ED Lens is a versatile and ultra-compact telephoto zoom lens that offers a 3.6x zoom range, ideal for portraiture, sports or wildlife photography. Its equivalent focal length in 35mm terms, when used on a digital camera, is 82-300mm. It is the ideal companion to the DX 18-55mm f/3.5-5.6G ED standard zoom lens.

Guide Number of 61 Auto Zoom Coverage for 24-105mm TTL Operation W/Nikon DSLRs Bounce, Tilt, and Swivel Head Manual Setting Available Takes 4x AA Batteries

A supremely lightweight lens that offers the more economical f/1.8 aperture (compared to the 50mm f/1.4 D), yet still retains the great advantages of the D distance technology. Ideal for scenery or full-length portraits. Weighs just 0.34 lb, making it great for travel while still offering excellent low light gathering properties. Stops down to f/22 for wonderful control of depth of field. Accepts 52mm filters and the HR-2 lens hood. Note! Autofocus is not supported by D40 and D60, D3100, D3000, D5000, D5100 cameras--lens may be used with manual focus only. Be sure to check your camera's lens-compatibility information before selecting a new lens

The Sigma 50-200mm f/ 4- 5.6 DC OS HSM is a compact, high-performance telephoto zoom lens. It utilizes Sigma's own Optical Stabilizer function to elimiate the effects of camera shake so subjets can be easily and clearly seen in the cameras viewfinder in addition to the image. It allows the use of shutter speeds up to 4 stops slower than normal for steady, handheld photography.

To fulfill the needs of digital photographers owning Nikon cameras with DX-sized sensors, Nikon produces the 35mm f/1.8 AF-S DX Lens. This lens produces an angle of view similar to what a 50mm lens would produce on a full-frame/FX camera and thusly functions as a "normal" lens. Prior to the digital explosion, most shooters would begin their exploration into the world of photography with a "normal" lens with a large maximum aperture.

The Nikon AF-S NIKKOR 55-300mm f/4.5-5.6G ED VR Zoom Lens is a compact 5.5x zoom lens for DX-format D-SLR cameras. Its equivalent focal length in FX-format is 82.5-450mm. This lens is an excellent choice for travel, landscapes, portraits, and distant subjects. The lens focuses to 4.6' at every focal length - this versatility ensures stunning close-up shots of subjects near and far.

Nikon's 1 Nikkor VR 30-110mm f/3.8-5.6 Lens (Black) for CX Format is a 3.6x zoom lens designed for use with the Nikon 1 CX format mirror-less cameras. Its 81-297mm (equivalent in 35mm format) range gives you a superb telephoto zoom lens, ideal for portraits, landscapes, sports, and action shots. The Vibration Reduction (VR II) system makes it possible to shoot at much lower shutter speeds, with sharper results, than is normally the case. This is especially useful in low-light situations, and when using the longer part of the zoom range (where the slightest movement is magnified in an image).

Nikon's 1 Nikkor VR 30-110mm f/3.8-5.6 Lens (White) for CX Format is a 3.6x zoom lens designed for use with the Nikon 1 CX format mirror-less cameras. Its 81-297mm (equivalent in 35mm format) range gives you a superb telephoto zoom lens, ideal for portraits, landscapes, sports, and action shots. The Vibration Reduction (VR II) system makes it possible to shoot at much lower shutter speeds, with sharper results, than is normally the case. This is especially useful in low-light situations, and when using the longer part of the zoom range (where the slightest movement is magnified in an image).

The Sigma 1.4x DG EX APO Tele Converter (also known as a tele-extender) will multiply the focal length of the existing lens by 1.4x, and will cut back the amount of light by one f/stop. For example, using a 1.4x teleconverter with a 300 mm lens will effectively increase the focal length to 420mm. A lens set to f/2.8 will now be f/4.