Performance 

Focal Length

18mm

Aperture

Maximum: f/2.8
Minimum: f/22

Camera Mount Type

Sony E

Format Compatibility

35mm Film / Full-Frame Digital Sensor

Angle of View

99°

Minimum Focus Distance

9.84" (25 cm)

Maximum Reproduction Ratio

1:9.5

Elements/Groups

11 / 10

Features 

Autofocus

Yes

Physical 

Filter Thread

Front: 77 mm

Dimensions (DxL)

Approx. 3.94 x 3.15" (100 x 80 mm)

Weight

11.64 oz (330 g)

Packaging Info 

Package Weight

1.85 lb

Box Dimensions (LxWxH)

9.9 x 5.4 x 4.7"