Panasonic Lumix S 40mm F/2.0 – Compact L-Mount Prime for Storytellers

The Panasonic Lumix S 40mm F/2.0 is a lightweight full-frame prime made for photographers and video creators who want a natural, everyday field of view without compromising sharpness or low-light performance. Built for Panasonic and Leica L-mount bodies, it balances travel-friendly handling with pro-level optics—available at Soundium.

Key Features

• Fast F/2.0 aperture: Clean subject separation and dependable performance in dim environments.
• Versatile 40mm focal length: Sits between classic 35mm and 50mm—ideal for street, portrait, and hybrid shooting.
• Silent, fast autofocus: Smooth, near-silent AF keeps video takes clean and stills responsive.
• Dust-, splash- and freeze-resistant build: Confidence to shoot outdoors in tough conditions down to –10°C.
• Compact and lightweight: 144 g body pairs perfectly with compact L-mount cameras for all-day carry.
• Customisable focus ring & Fn button: Tailor handling to your shooting style, stills or video.

Customer Benefits

Whether you are documenting a trip, shooting portraits, or running a hybrid photo-video rig, the Lumix S 40mm F/2.0 takes up almost no room in your bag and still delivers that full-frame prime look. The quiet autofocus, weather sealing, and minimal focus breathing make it a dependable everyday lens that works on set, on the street, and on holiday.

Quick Specs

• Mount: L-Mount (Panasonic / Leica)
• Focal length: 40 mm
• Maximum aperture: F/2.0
• Minimum aperture: F/22
• Optical construction: 7 elements in 6 groups
• Aperture blades: 7 (circular)
• Minimum focus distance: 30 cm
• Maximum magnification: 0.17x
• Filter size: 62 mm
• Dimensions: 69.4 x 40.9 mm
• Weight: 144 g

What's in the Box

• Panasonic Lumix S 40mm F/2.0 lens
• Lens hood
• Lens cap
• Lens rear cap
• Lens storage bag

Use Cases / Ideal For

Ideal for street photography, travel, documentary, portraiture, and hybrid creators looking for a compact, high-quality prime to pair with Lumix S-series and other L-mount cameras.

Compatibility

Compatible with all L-Mount cameras, including Panasonic Lumix S5, S5II, S5IIX, S9, S1, S1H, S1R, and Leica / Sigma L-Mount bodies.

Pros & Cons

✅ Pros:

• Pocketable full-frame prime with a fast F/2.0 aperture
• Quiet, video-friendly autofocus
• Weather-sealed construction
• Classic 40mm field of view for hybrid shooting

⚠️ Cons:

• No optical image stabilisation—relies on in-body IS
• Fixed focal length requires you to move your feet

If you want one small, reliable prime that covers most of your day-to-day shooting on an L-Mount body, the Lumix S 40mm F/2.0 earns a permanent spot in your bag. Pick it up at Soundium and travel light without leaving image quality behind.