Posts Tagged ‘Macro Lenses’

Diopter or close-up lenses are a good way to add macro / close-up ability to your current photography gear. They work by screwing or clipping on to the front of your camera's lens, and decrease the minimum focusing distance. This allows you to move your camera closer to the subject, and achieve higher magnification photos.

Livin' on the edge by Fountain_Head on flickr (licensed CC-BY)

These close-up lenses work with all cameras where the lens has a filter thread. So they will work with virtually all interchangeable lens camera lenses, and most bridge and advanced compact cameras that have built-in lenses. With some cameras that have an integrated lens, you may need to purchase an accessory tube that attaches to the lens to provide a filter thread that the close-up lens can then be screwed into.

Continuing our look at different methods for capturing macro and close-up photographs, in this article I want to look at extension tubes and bellows. Both of these methods are only applicable for cameras with interchangeable lenses, as they sit between the lens and the camera.

They both work the same way, by extending the lens away from the camera body, the minimum focusing distance of the lens decreases. You can then get closer to your subject, and get some great macro photos.

Emerge by aussiegall on flickr (licensed CC-BY)

If you have an interchangeable lens camera, you can purchase a macro lens for your camera. A macro lens allows you to focus much closer (and so obtain greater magnification) than a standard lens.

Thorny Pettle by the_tahoe_guy on flickr (licensed CC-BY)

Macro and close-up photography provide a way to make the unseen visible. It can highlight details and show us beauty we would otherwise have missed. Essentially macro photography is taking photos that magnify these small items and details so that they can be seen easily.

Macro by Hachi Gatsu on flickr (licensed CC-BY)

If you want to learn more about macro photography, there are some common terms used when discussing it, which it can be helpful to understand what they mean. In articles about macro and close-up photography, and in online discussion forums, you will often come across terms such as:

• true macro
• magnification ratio
• life size
• ratios such as 1:1 and 1:2

In this article I want to explain what these terms mean how they relate to actual photographic practice.

If you are interested in purchasing a macro lens, you have probably noticed that there are a range of focal lengths available, ranging from about 60mm to 200mm. So why would you choose a long focal length macro lens over a short focal length, or vice versa?

Small Copper (Lycaena phlaeas) Butterfly by David Kennard Photography - taken with a 100mm macro lens