● E -mount dedicated ultra -wide -angle zoom lens that covers from 15mm to wide -angle 27mm in the ultra -wide angle area. ● The optical system using three non -sphere lenses and super ED glass has well corrected the aberration of 15 mm, which is generated at an ultra -wide angle, and achieves high contrast depictions. ● Since full angle can be used with F value 4, scenes that are likely to lack light, such as dynamic landscapes and evening views, can be shot at fast shutter speed. ● Built -in optical camera shake correction function. ● Beautiful blurring by circular aperture is also attractive.- Lens mount Sony E Mount Response imaging screen size ● Only for APS-C format Focal Distance (mm) 10-18 Focal length image (mm) 15-27 lens configuration (group-sheet) 8-10 Appearance angle (APS-C) 109 ° -76 ° open aperture (F value) 4 minimum aperture (F value) 22 Aperture feathers (sheets) 7 circular squeezing ○ The shortest shooting distance (m) 0.25 Maximum shooting magnification (double) 0.1 Filter diameter (mm) 62 ADI dimming compatible - Vegetable Correction Lens inner hand blurring method Number of camera shake correction steps - teleconverter (1.4X) - teleconverter (2.0X) - Food type Hanagata Bayonet type External dimensions (mm) 70.0 x 63.5 (maximum diameter x length) Mass (G) about 225 Accessories: ・ Food (model name): ALC-SH123 ・ Lens Front Cap ○ ・ Lens rear cap ○ ・ Case -