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Venus Optics Laowa Argus 45mm f/0.95 Lens

The Venus Optics 45mm f/0.95 is a 45mm f/0.95 lens designed for Sony E mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Venus Optics Laowa Argus 45mm f/0.95 Lens

Venus Optics Laowa Argus 45mm f/0.95 Lens

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Lens Overview — Venus Optics 45mm f/0.95

The Venus Optics Laowa Argus 45mm f/0.95 is a manual focus prime lens built for full-frame mirrorless systems, available in Sony E, Canon RF, Nikon Z, and L-Mount configurations. At f/0.95, it sits among a rare class of lenses capable of delivering an exceptionally shallow depth of field and strong low-light performance without any electronic assistance — this is a fully manual lens with no autofocus. The 45mm focal length places it squarely in standard prime territory, making it a versatile choice for portraits, street photography, and any scenario where subject isolation or light-gathering capability is a priority.

The lens accepts 72mm filter thread accessories, which is worth factoring into any existing filter kit. Weighing in at 835g, it has a substantial build that reflects the optical demands of achieving such a wide maximum aperture on a full-frame format. There is no image stabilization onboard, so shooters should account for that when working handheld in low light.

Overall, the Argus 45mm f/0.95 is a compelling option for photographers who are comfortable with manual focus and want to push depth-of-field control to its limits across four of today's major mirrorless mount systems.

Key Features — Venus Optics 45mm f/0.95

f/0.95 Maximum Aperture: One of the widest apertures available for full-frame lenses, enabling extreme subject isolation and shooting in very low light conditions.

45mm Standard Focal Length: A natural field of view well-suited to portraits, street photography, and everyday shooting on full-frame bodies.

Full-Frame Coverage: Designed to cover the full-frame image circle with no crop factor or vignetting on compatible mirrorless bodies.

Multi-Mount Availability: Available in Sony E, Canon RF, Nikon Z, and L-Mount variants, making it accessible across today's major mirrorless systems.

Manual Focus Design: Fully manual focus operation with no electronic communication, requiring hands-on control but offering precise, deliberate focus technique.

No Image Stabilization: The lens has no optical stabilization, so shooters relying on IBIS will need a compatible body to compensate at this aperture.

Lens Specifications — Venus Optics 45mm f/0.95

Venus Optics 45mm f/0.95 full specifications
SpecDetail
Use CasesStudio, Fashion
Lens TypePrime
FormatFull Frame
Zoom/PrimePrime
Focal Length45mm
Maximum Aperturef/0.95
Camera SystemMirrorless
Lens MountSony E
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread72mm

Description — Venus Optics 45mm f/0.95

The Venus Optics Laowa Argus 45mm f/0.95 is a full-frame prime lens engineered for mirrorless camera systems, offering a remarkable maximum aperture of f/0.95. This level of light-gathering capability places it in a very select category, making it well-suited to photographers who prioritize subject separation and low-light performance. Available in Sony E, Canon RF, Nikon Z, and L-Mount configurations, it covers the most widely used full-frame mirrorless platforms on the market today.

The 45mm focal length is a natural standard perspective that works across portraits, documentary, and everyday shooting. Focus is entirely manual, meaning the photographer retains complete control over the focus plane — a characteristic that complements the ultra-wide aperture when precision is paramount. The lens features a 72mm filter thread for accessories, and has a body weight of 835g.

There is no image stabilization, so technique and camera support become important considerations at slower shutter speeds.

Pros — Venus Optics 45mm f/0.95

  • ✓Exceptionally wide maximum aperture of f/0.95 for extreme low-light shooting and shallow depth of field
  • ✓Full-frame coverage ensures no crop or vignetting on compatible full-frame mirrorless bodies
  • ✓Broad mount compatibility across Sony E, Canon RF, Nikon Z, and L-Mount systems

Cons — Venus Optics 45mm f/0.95

  • ✗Manual focus only — no autofocus support, which may be a limiting factor for fast-moving subjects
  • ✗No image stabilization, increasing the challenge of handheld shooting in low light despite the wide aperture
  • ✗835g weight is considerable and may cause fatigue during extended handheld use

Videos — Venus Optics 45mm f/0.95

Laowa 45mm 0.95 - Who Needs a Super Fast Lens?! — Kai W

Resources & Downloads — Venus Optics 45mm f/0.95

Manuals & Guides

Frequently Asked Questions — Venus Optics 45mm f/0.95

Which camera mounts is the Laowa Argus 45mm f/0.95 available in?+
The lens is available in four mounts: Sony E, Canon RF, Nikon Z, and L-Mount. All versions are designed for full-frame mirrorless camera systems.
Does this lens support autofocus?+
No. The Laowa Argus 45mm f/0.95 is a fully manual focus lens. There is no autofocus mechanism, so all focusing must be done manually by the photographer.
Is image stabilization built into this lens?+
No, the lens does not include image stabilization. Photographers shooting handheld, particularly in low-light conditions, should rely on in-body stabilization if their camera supports it or use appropriate shutter speeds.
What filter size does the Laowa Argus 45mm f/0.95 use?+
The lens has a 72mm filter thread, so you will need 72mm compatible filters for use with this lens.
How heavy is the Laowa Argus 45mm f/0.95?+
The lens weighs 835g. This is a relatively substantial weight, which is worth considering when planning handheld or travel use.
Is this lens suitable for crop-sensor mirrorless cameras?+
The lens is designed for the full-frame mirrorless format. While it may physically mount on crop-sensor bodies within the supported mount systems, it is spec'd and optimized for full-frame coverage.

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