Panasonic Lumix S 40mm f/2 Lens for L Mount

Panasonic Lumix S 40mm f/2 Lens for L Mount Summary

The Panasonic Lumix S 40mm f/2 Lens for L Mount is a compact full-frame prime lens for L-mount cameras, offering a standard 40mm focal length and bright F2 aperture in a lightweight design. It sits within the Lumix S lens range as a portable everyday option, balancing image quality, size and usability.

The 40mm focal length provides a natural field of view, positioned between standard 35mm and 50mm lenses. This supports a wide range of subjects including street photography, portraits and general use. The F2 aperture enables subject separation and supports shooting in lower light conditions.

At approximately 144g and just over 40mm in length, the lens maintains a compact profile, pairing closely with smaller bodies such as the Lumix S9. Video features including focus breathing suppression and micro-step aperture control support consistent output for hybrid workflows.

This lens suits users looking for a lightweight prime with natural framing and consistent performance across stills and video.

Panasonic Lumix S 40mm f/2 Lens Key Features

• 40mm full-frame focal length with natural perspective
• Bright F2 maximum aperture for subject separation
• Compact design at approx. 40.9mm length
• Lightweight construction at approx. 144g
• Focus breathing suppression for video recording
• Micro-step aperture control for smooth exposure transitions
• Dust- and splash-resistant construction
• Control ring and focus button for direct operation

Panasonic Lumix S 40mm f/2 Lens In More Detail

40mm focal length

The 40mm focal length provides a natural perspective that sits between wider 35mm and tighter 50mm lenses. This supports general photography including street scenes, environmental portraits and everyday subjects. Framing remains flexible without the distortion of wider lenses or compression of longer focal lengths.

F2 aperture

The F2 maximum aperture allows control over depth of field, producing soft background separation when shooting portraits or close subjects. It also supports faster shutter speeds in lower light conditions without increasing ISO unnecessarily.

Compact optical design

The lens measures approximately 40.9mm in length and weighs around 144g, maintaining a compact form factor. This supports portability for everyday shooting and travel, particularly when paired with smaller full-frame bodies.

Video features

Focus breathing is suppressed to maintain consistent framing during focus transitions. Micro-step aperture control supports smooth exposure changes, reducing visible stepping when adjusting brightness during video recording.

Handling and control

A control ring allows direct adjustment of settings such as aperture, while a focus button supports quick operation during shooting. These controls provide tactile input without relying solely on camera menus.

Weather resistance

The lens includes dust- and splash-resistant construction, supporting use in changing outdoor conditions. This maintains reliability without increasing size or weight significantly.

L-mount Design

The lens uses the L-mount system, supporting full-frame cameras from Panasonic, Leica and Sigma. Electronic communication between lens and body supports autofocus, exposure control and video operation across compatible systems.

Frequently Asked Questions

Is a 40mm lens suitable for everyday photography?

Yes, it provides a natural perspective that works for street, portraits and general use.

How does 40mm compare to 35mm or 50mm?

It sits between them, offering a balance of wider context and tighter framing without distortion or compression extremes.

Is this lens suitable for video recording?

Yes, it includes focus breathing suppression and micro-step aperture control for smoother video output.

Does the lens support low light shooting?

Yes, the F2 aperture allows more light into the lens, supporting lower ISO and faster shutter speeds.

Is this lens weather resistant?

Yes, it features dust-and splash-resistant construction for outdoor use.

Can it be used with any L-mount cameras?

Yes, it is compatible with Panasonic, Leica and Sigma L-mount systems.

Panasonic Lumix S 40mm f/2 Lens Specifications

What’s in the Box

• Panasonic Lumix S 40mm f/2 Lens for L Mount
• Lens front cap
• Lens rear cap

Specifications