A macro lens is employed for close up photography also known as close up lenses or micro lenses. With the help of macro lens the smaller images are captured and are represented in larger frame size. Though close-up lens is normally comes under accessory used for taking close up photographs but can not have the capability to focus on infinity.

For example most 35mm macro lenses achieve 1:2 ratios which mean that the image on the film is half the size of the object being photographed. Macro lenses are generally 1:1 which means that the image on the film and object being photographed are of same size.

Macro lenses appear to have few focal lengths in which 50mm macros are common others are 100 and 200mm models. Longer the focal lengths greater will be working distance between subject and lens. This makes lighting simple and provides better options with wary objects. Depth of field or object is usually less at longer focal lengths. For that reason 50mm, 100mm and 200mm macro lens are used at magnification ratio of 1:1. The drawback of the longer focal length lenses is that they are heavy, big and expensive. One can buy the shorter depth lens with same money with maximum aperture.

Macro lens are at their best when place to macro focus distances and are not so good when place at other distances. There are many macro lens review articles available on internet from where one can extract the same information.

Canon Macro Lens

Canon macro lens same as EF 100mm f/2.8 USM lens offers good working distance from the subject. Canon macro lenses also present exceptional image quality and also have a reasonable price. While evaluation the Canon macro lens review available on internet one will discover it is also good for portrait work. This lens offers 1:1 enlargement. 250d 58mm close-up lens is another famous product of Canon. This is specially designed for the A710IS, A700, G6, G5, G3, G2, G1 and EOS SLR Cameras.

Vivitar Macro Lens

Vivitar macro focusing zoom lens is small in number and they are available for sale on eBay.

Minolta Macro Lens

Minolta initially manufactured Minolta 50 mm macro lens but now it is produced by Sony. It is a leading macro lens can be used with cameras using the Sony and Minolta AF lens mounts.

Nikon Macro Lens

Nikon macro lenses are reliable and have excellent quality as well. There names come after their quality. The same goes for Sony products. In fact, have a glance at Sony product review. Sony macro lens comments are normally admiring. This compact lens is used for taking close up photographs and also has the capability to focus on infinity.

Tamron Macro Lens

Tamron has introduced a new version of 90mm Tamron macro lens known as Di lens (Digitally integrated design) and is often know as portrait lens.

Lenses come in the market with diverse apertures and accessories in auto and manual focus models. There is no need to buy a new or another lens when there is a macro lens conversion kit easily available on internet. And with these kits tutorials are available on how to take pictures with a macro lens.

Macro Lens Trick

To obtain better magnifying image just use a multiplier with macro lens. The trick is that the multiplier will not attach on the macro lens because of an extension on the multiplier. In order to resolve this problem introduce extension tube between multiplier and macro lens.