Laowa 7.5mm f/2 MFT Auto Aperture vs Panasonic LEICA DG SUMMILUX 25mm f/1.4 II

The bottom line

These cover different focal lengths — the Laowa 7.5mm f/2 MFT Auto Aperture is 7mm, the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II is 25mm — so they're not really substitutes. Pick by the field of view you actually need: the Laowa 7.5mm f/2 MFT Auto Aperture for wide-angle, the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II for standard.

Choose the Laowa 7.5mm f/2 MFT Auto Aperture if…

  • You shoot wide — it starts at 7mm vs 25mm for landscapes, interiors and architecture.
  • You value portability — at 135g (4.8 oz) it's lighter than the 190g (6.7 oz) alternative for travel and all-day carry.

Choose the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II if…

  • You want more light and background blur — f/1.4 is faster than f/2, better for low light and subject separation.
  • You need more reach — it goes to 25mm vs 7mm for distant subjects, wildlife and sport.

Where they differ

  • Aperture: the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II opens to f/1.4 vs the Laowa 7.5mm f/2 MFT Auto Aperture's f/2 — more light and shallower depth-of-field.
  • Focal range: Laowa 7.5mm f/2 MFT Auto Aperture is 7mm, Panasonic LEICA DG SUMMILUX 25mm f/1.4 II is 25mm — different framing and reach.

Frequently asked

Is the Laowa 7.5mm f/2 MFT Auto Aperture or the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II better?

These cover different focal lengths — the Laowa 7.5mm f/2 MFT Auto Aperture is 7mm, the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II is 25mm — so they're not really substitutes. Pick by the field of view you actually need: the Laowa 7.5mm f/2 MFT Auto Aperture for wide-angle, the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II for standard.

Who should choose the Laowa 7.5mm f/2 MFT Auto Aperture?

Choose the Laowa 7.5mm f/2 MFT Auto Aperture if you shoot wide — it starts at 7mm vs 25mm for landscapes, interiors and architecture. Choose it if you value portability — at 135g (4.8 oz) it's lighter than the 190g (6.7 oz) alternative for travel and all-day carry.

Who should choose the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II?

Choose the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II if you want more light and background blur — f/1.4 is faster than f/2, better for low light and subject separation. Choose it if you need more reach — it goes to 25mm vs 7mm for distant subjects, wildlife and sport.

What is the main difference between the Laowa 7.5mm f/2 MFT Auto Aperture and the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II?

Aperture: the Panasonic LEICA DG SUMMILUX 25mm f/1.4 II opens to f/1.4 vs the Laowa 7.5mm f/2 MFT Auto Aperture's f/2 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length7mm25mm
Lens TypePrimePrime
Optical Elements109
Optical Groups77
Aperture & Iris
Maximum Aperturef/2f/1.4
Minimum Aperturef/16f/16
Aperture Blades79
Rounded ApertureNoYes
Coverage & Angle
Format CoverageMicro Four ThirdsMicro Four Thirds
Lens MountMicro Four ThirdsMicro Four Thirds
Angle of View114°47°
35mm Equivalent15-15mm50-50mm
Focus
AutofocusNoYes
Focus MotorStepping
Focus LimiterNoNo
AF/MF SwitchNoNo
Min Focus Distance7 cm30 cm
Max Magnification0.12x0.11x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingNoNo
Declickable ApertureNoNo
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$399$399
Filter Size49mm46mm
Diameter52.5mm60.4mm
Length55mm54mm
Weight135g (4.8 oz)190g (6.7 oz)
Weather SealedNoNo
Tripod CollarNoNo