Thanks to the MACRO 1.2 AF 70-300 mm. F/4-5.6 Di LD Lens from Tamron, you can take photos in macro mode with a traditional or digital SLR & still get the same effect as with a tele-zoom (maximum magnification ratio of 1.2). Simply position the button between the 180 & 300 mm. focal distances. Made from elements designed to increase image definition & reduce chromatic aberrations, the MACRO 1.2 AF 70-300 mm. F/4-5.6 Di LD Lens also benefits from internal surface processing for impressive, anti-glare results. With the MACRO 1.2 AF 70-300 mm. F/4-5.6 Di LD Lens, you get an unbeatable value-for-money product with multiple photo possibilities.