The optical system of the SP AF14mm F/2.8 Aspherical (IF) lens, composed of 14 elements in 12 groups, includes two Hybrid Aspherical lens elements. These large Hybrid Aspheric elements efficiently compensate for aberrations thus achieving flat-field image depiction from corner to corner. With a fast F/2.8 aperture and a sophisticated optical system, photographers can create dynamic photographs that take full advantage of the rectangular characteristics of the lens.
Key Features
* Lens Construction (Groups/Elements): 12-14
* Angle of View: 113.8°
* Focus System: Internal
* Diaphragm Blade Number: 5
* Minimum Aperture: F/22
* Minimum focus distance: 7.8in. (0.2m)
* Macro Mag. Ratio: 1:6.5
* Rear Filter Slot: Gelatin filters can be placed on the rear section of lens
* Maximum Barrel Diameter: 3.4in. (ø87mm)
* Weight: 23.3oz (661g)
* Overall Length: 3.5in. (89mm)
* Accessories included: Lens hood, Case