105 degree Angle of View - the best feature of the APS-C 10mm F2 ASPH lens giving its ultra-wide angle design. The full-frame equivalent focal length of 15mm allows it to capture more objects in a scene, whether it is stunning landscape or bustling cities. Ultra-wide-angle distortions are effectively controlled due to good optical structure design and precise manufacturing process of 10mm. Therefore, shooting with the APS-C 10mm F2 ASPH. has a more realistic and stunning visual effect, and is ideal for landscape photography, architectural photography, indoor photography , etc. The maximum aperture of F2 provides a high degree of creative freedom, giving it an advantage in shooting in low-light environments such as starry skies and night scenes. Designed with 2 aspherical elements, the APS-C 10mm F2 lens improves the aberrations and deformations that are prone to general ultra-wide-angle lenses and the 8 aperture blades produce a star with C, contributing to the attractive starburst effect. This lens comes with a filter holder and rubber lens cap, making it ideal for both elaborate projects and everyday shooting.