Lens Construction

9 elements in 8 groups (3 aspherical lenses, 1 ED lens, 1 UHR lens)

Mount L-Mount
Optical Image Stabilizer No
Focal Length f=50mm
Aperture Type

9 diaphragm blades / Circular aperture diaphragm

Maximum Aperture F1.8
Minimum Aperture F22
Closest Focusing Distance 0.45m/1.48ft
Maximum Magnification 0.14x
Diagonal Angle of View 47°
Dust and Splash Resistant Yes*
Recommended Operating Temperature -10℃ to 40℃ (14℉ to 104℉)
Filter Size φ67mm
Max. Diameter φ73.6mm / 2.90inch
Overall Length

Approx. 82.0mm / 3.23inch (from the tip of the lens to the base side of the lens mount)

Weight

Approx. 300g / 0.66lb (excluding lens cap, lens rear cap and lens hood)

Standard Accessories Lens cap, Lens rear cap, Lens hood
Note

*Dust and Splash Resistant does not guarantee that damage will not occur if this lens is subjected to direct contact with dust and water.