Product Overview
- E-Mount Lens/Full-Frame Format
- Aperture Range: f/1.4 to f/16
- Two Aspherical Elements
- Three Partial Dispersion Elements
Fast and wide, the Sony E-mount Nokton 21mm f/1.4 Aspherical from Voigtlander is an ultra-wide prime characterized by its impressively bright f/1.4 maximum aperture for working in low-light conditions and controlling depth of field. An advanced optical design incorporates a pair of aspherical elements and three partial dispersion elements, which, together, help to suppress both spherical and chromatic aberrations for greater sharpness, clarity, and color rendering. A floating elements system is also employed to maintain consistent image quality throughout the focusing range. The lens's manual focus design permits working with subjects as close as 9.8" away, and a Selective Aperture Control System allows you to de-click the manual aperture ring for smooth, silent exposure adjustment to suit filmmaking applications. Additionally, a 12-blade diaphragm contributes to a pleasing bokeh quality.
Specifications:
Focal Length | 21mm |
Maximum Aperture | f/1.4 |
Minimum Aperture | f/16 |
Lens Mount | Sony E |
Format Compatibility | Full-Frame |
Angle of View | 90.8° |
Minimum Focus Distance | 9.84" / 25 cm |
Optical Design | 13 Elements in 11 Groups |
Diaphragm Blades | 12 |
Focus Type | Manual Focus |
Image Stabilization | None |
Filter Size | 62 mm (Front) |
Dimensions (ø x L) | 2.78 x 3.13" / 70.5 x 79.5 mm |
Weight | 1.23 lb / 560 g |
Trade-ins are welcome!