Specifications:

Focal length: 90mm
Maximum aperture: f/2.8
Minimum aperture: f/22
Lens mount: Sony E
Lens construction: 11 elements in 8 groups
Diaphragm blades: 7, rounded
Minimum focus distance: 10 inches (25.4 cm)
Maximum magnification: 1:1
Filter diameter: 67mm
Dimensions: 3.3 x 4.3 inches (83.5 x 109 mm)
Weight: 1.1 pounds (515 g)

Features:

Fast f/2.8 constant aperture: Provides excellent low-light performance and a shallow depth of field for creating beautiful bokeh effects.

Advanced optical design: Incorporates XA (extreme aspherical) elements and Super ED glass to minimize aberrations and deliver sharp, detailed images.

Nano AR Coating: Reduces flare and ghosting for enhanced image contrast and clarity.

Fast and accurate autofocus: Features two XD Linear Motors for rapid and precise focusing, even in challenging lighting conditions.

Optical SteadyShot (OSS): Provides effective image stabilization for handheld shooting, especially in low-light conditions.

Dust and moisture resistance: Built to withstand harsh conditions and protect against the elements.

Compact and lightweight design: Makes it easy to carry and use for various shooting scenarios.

Macro capabilities: Offers a minimum focusing distance of 10 inches (25.4 cm) and a 1:1 magnification ratio, allowing for close-up shots of small subjects.