【8 elements in 7 groups】 The floating system on the front glass can guarantee the excellent image quality at infinity and 1:1 macro condition. Even the macro scene is really small, you can also use an extension accessory to get a 2:1 to 3:1 macro image. Manual Focus, Manual Aperture. Rounded 10-Blade Diaphragm. Aperture Range: f/2.8 to f/16. Focusing Range: 2.4" to Infinity.
【APS-C Frame】 It supports work with Sony E Mount Mirrorless Cameras and offers the 90mm equivalent focal length, which is very ideal for macro shooting, such as insect photography.
【Focus distance of 26cm affords greater depth of field】 When shooting subjects like insects, you can take off the front lens barrel to avoid disturbance. (*note: 26cm super-long focusing distance, it is the distance from the camera front element to the subject.)
【Detachable front tube】 To prevent dust from entering the lens. Moreover, it can be stretched into water. But please note that the lens doesn't support waterproof. (When you want to remove the front lens barrel, turn it in counterclockwise).
【Full Metal Body】 Chromed mount design, which affords improved anti-corrosion, accuracy and rigidity.
