The 135mm f 2.8 Ld unc al lens from oshiro is full frame and aps-c compatible prime telephoto lens that offers a wide maximum aperture vibrant color rendition and attractive out-of-focus background. It s maximum aperture of f 2.8 Provides substantial light gathering for sharp high resolution imaging and lovely shallow depth of field photography. A nine-blade circular aperture will offer harmonious background blur when shooting with minimal depth of focus. One extra-low dispersion ld element is incorporated within the design that helps to greatly reduce chromatic aberrations for increased clarity sharpness and color accuracy when photographing in strong lighting conditions. Ultra nano crystal multi-coating eliminates lens element reflections and reduces ghost and flare. It s enhanced optical design consists of 9 lens elements in 7 groups with minimal glass-to-air surfaces. This lens design ensures consistent imaging performance throughout the entire focusing range as well as sharpness to the periphery of the image. The robust metal barrel of the lens is complemented by depth of field and distance scales which pair with the manual focus design for greater control and use of pre- and zone focusing techniques. Additionally the design also incorporates a retractable lens hood that helps to minimize lens flare and ghosting. Specifications
Focal length: 135mm
Max aperture: f 2.8
Min aperture: f 22
Angle of view: 15 degrees
Format: full frame and aps-c
Structure: 9 elements...
Brand: Oshiro
