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Bower 35mm f/1.4 Prime Lens for Olympus Four Thirds Systems

The Bower 35mm f/1.4 is a 35mm f/1.4 lens designed for Micro Four Thirds mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Bower 35mm f/1.4 Prime Lens for Olympus Four Thirds Systems

Bower 35mm f/1.4 Prime Lens for Olympus Four Thirds Systems

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Lens OverviewBower 35mm f/1.4

The Bower 35mm f/1.4 Prime Lens for Micro Four Thirds mount brings a fast maximum aperture of f/1.4 to the Micro Four Thirds camera system, making it a compelling option for photographers who prioritize low-light capability and shallow depth-of-field rendering. Designed as a prime lens in the standard focal length range, it pairs a fixed 35mm focal length with a wide f/1.4 aperture, giving shooters meaningful control over background separation and exposure in challenging lighting situations. The lens is entirely manual focus, which suits deliberate, considered shooting styles and gives the photographer direct, tactile control over focus placement without relying on autofocus motors.

At 635g, it has a solid, substantial build for a prime lens in this category. The 67mm filter thread accommodates a wide range of standard filters for creative or protective use. With no image stabilization on board, users will need to rely on in-body stabilization from compatible camera bodies or careful handholding technique, particularly when shooting wide open.

Overall, this lens targets Micro Four Thirds shooters who want a fast standard-range prime and are comfortable with manual focus operation.

Key FeaturesBower 35mm f/1.4

35mm f/1.4 Prime: Fixed 35mm focal length with a fast f/1.4 maximum aperture delivers strong low-light capability and meaningful background separation on Micro Four Thirds bodies.

Micro Four Thirds Mount: Compatible with a wide range of Micro Four Thirds mirrorless camera bodies from Olympus and Panasonic.

Manual Focus Only: Fully manual focus operation gives the photographer direct, tactile control over focus placement without relying on autofocus motors.

67mm Filter Thread: Widely available filter size makes it easy to attach protective, polarizing, or ND filters from most manufacturers.

Substantial Build Weight: At 635g, the lens has a solid, dense construction that suggests durable physical build quality for its class.

No Image Stabilization: Shooters will need to rely on in-body stabilization from compatible camera bodies or careful technique when shooting at slower shutter speeds.

Lens SpecificationsBower 35mm f/1.4

Bower 35mm f/1.4 full specifications
SpecDetail
Use CasesStudio
Lens TypePrime
FormatMicro Four Thirds (MFT)
Zoom/PrimePrime
Focal Length35mm
Maximum Aperturef/1.4
Camera SystemMirrorless
Lens MountMicro Four Thirds
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread67mm

DescriptionBower 35mm f/1.4

The Bower 35mm f/1.4 Prime Lens is built for the Micro Four Thirds mount and designed for mirrorless camera systems. With a fixed 35mm focal length sitting in the standard range, it offers a versatile perspective suited to a wide variety of photographic subjects. The standout specification is the f/1.4 maximum aperture, which gives photographers meaningful ability to work in lower light conditions and achieve shallower depth of field compared to slower lenses.

Focus is entirely manual, putting control directly in the photographer's hands via the focus ring — there is no autofocus motor in this lens. The 67mm filter thread is a practical, widely used size that works with most standard filter systems. Weighing in at 635g, the lens has a substantial feel. Image stabilization is not included, so users shooting at wider apertures in low light should be mindful of their technique or rely on their camera body's stabilization system if available.

ProsBower 35mm f/1.4

  • Fast f/1.4 maximum aperture enables strong low-light performance and shallow depth of field control
  • Fixed 35mm focal length in the standard range is versatile for everyday and portrait-style shooting
  • 67mm filter thread is a widely available size, making filter compatibility straightforward

ConsBower 35mm f/1.4

  • Manual focus only — no autofocus support, which limits fast-moving subject photography
  • No image stabilization, so sharp handheld shots at slower shutter speeds require steady technique or IBIS-equipped bodies
  • At 635g, the lens is relatively heavy for a Micro Four Thirds prime, which may affect overall kit balance

VideosBower 35mm f/1.4

Samyang 35mm f/1.4 AS UMC lens review, with samples (full-frame and APS-C)Christopher Frost

Resources & DownloadsBower 35mm f/1.4

Manuals & Guides

Frequently Asked QuestionsBower 35mm f/1.4

Does this lens support autofocus?+
No. The Bower 35mm f/1.4 is a manual focus only lens — the specifications confirm autoFocus is false and focusType is listed as Manual. Shooters will need to focus by hand using the focus ring.
What camera mount does this lens use?+
This lens uses the Micro Four Thirds mount, as specified in the mount data. It is designed for mirrorless camera systems using that mount standard.
Does this lens have image stabilization?+
No, image stabilization is listed as None in the specifications. Photographers shooting in low light wide open will need to rely on any in-body stabilization their camera body may offer, or use steady handholding technique.
What filter size does this lens use?+
The lens has a 67mm filter thread, which is a common size. Standard 67mm screw-in filters for UV protection, polarization, or ND effects will be compatible.
How heavy is this lens?+
The Bower 35mm f/1.4 weighs 635g according to the specifications. This is worth factoring in if you're looking to keep your mirrorless kit lightweight.
Is this a zoom or prime lens?+
This is a prime lens with a fixed 35mm focal length. It does not zoom, but the fixed f/1.4 maximum aperture is a trade-off that offers a wider maximum aperture than most zoom lenses.

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