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Venus Optics Laowa 105mm f/2 Smooth Trans Focus Lens

The Venus Optics 105mm f/2 STF is a 105mm f/2 lens designed for Canon EF, Nikon F, Sony A, Sony E mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Venus Optics Laowa 105mm f/2 Smooth Trans Focus Lens

Venus Optics Laowa 105mm f/2 Smooth Trans Focus Lens

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Lens Overview — Venus Optics 105mm f/2 STF

The Venus Optics Laowa 105mm f/2 Smooth Trans Focus is a manual-focus prime lens designed for full-frame camera systems, available in Canon EF, Nikon F, Sony A, and Sony E mounts. Built around a telephoto focal length of 105mm and a maximum aperture of f/2, this lens is purpose-built for photographers who prioritize control over out-of-focus rendering. The manual-only focus system puts the shooter fully in charge, making it a deliberate tool suited to portrait, still life, and controlled shooting environments where autofocus speed is less critical than precise rendering.

At 745g, the lens has a solid, substantial feel without being unwieldy, and its 67mm filter thread accommodates a wide range of standard filter accessories. With no image stabilization on board, the f/2 maximum aperture helps maintain usable shutter speeds in lower-light conditions. The full-frame coverage ensures compatibility with both full-frame and crop-sensor bodies across its supported mount options.

For photographers who value manual craftsmanship and a wide maximum aperture in a telephoto prime, the Laowa 105mm f/2 STF offers a compelling and distinctive option in the portrait lens space.

Key Features — Venus Optics 105mm f/2 STF

105mm f/2 Telephoto Prime: A fast, fixed focal length well-suited to portrait and still life work, offering subject separation and a flattering perspective.

STF Apodization Element: A built-in apodization filter gradually reduces light transmission toward the edges of the aperture, producing exceptionally smooth and gradual bokeh transitions that differ from conventional lenses.

Manual Focus Only: Full manual focus control puts the shooter in charge of precise focus placement, making it well-suited to deliberate, controlled shooting environments.

Full-Frame Coverage: Designed for full-frame sensors and also compatible with crop-sensor bodies across all supported mount options.

Four Mount Options: Available in Canon EF, Nikon F, Sony A, and Sony E mounts, covering a wide range of DSLR and mirrorless camera systems.

67mm Filter Thread: Standard 67mm filter thread size makes it easy to use widely available polarizers, ND filters, and other accessories.

Lens Specifications — Venus Optics 105mm f/2 STF

Venus Optics 105mm f/2 STF full specifications
SpecDetail
Use CasesStudio, Fashion
Lens TypePrime
FormatFull Frame
Zoom/PrimePrime
Focal Length105mm
Maximum Aperturef/2
Camera SystemDSLR
Lens MountCanon EF, Nikon F, Sony A, Sony E
AutofocusNo
Focus TypeManual Focus
Image StabilizationNone
Filter Thread67mm

Description — Venus Optics 105mm f/2 STF

The Venus Optics Laowa 105mm f/2 Smooth Trans Focus is a prime telephoto lens with a maximum aperture of f/2, designed specifically for full-frame camera systems. It is offered in four mount options: Canon EF, Nikon F, Sony A, and Sony E, giving it broad compatibility across major DSLR and mirrorless platforms. The lens is manual focus only, with no autofocus capability, making it a lens for photographers who prefer complete hands-on control of their focus and aperture settings.

Weighing 745g and featuring a 67mm filter thread, it strikes a practical balance between build substance and everyday usability. With no image stabilization, the f/2 aperture becomes especially useful for maintaining exposure flexibility. This is a prime lens covering the telephoto focal length range, purpose-built for photographers who want a distinctive 105mm perspective and a wide maximum aperture in a manually operated package.

Pros — Venus Optics 105mm f/2 STF

  • ✓Wide f/2 maximum aperture provides strong light-gathering capability for a telephoto prime
  • ✓Available in four mount options — Canon EF, Nikon F, Sony A, and Sony E — covering a broad range of camera systems
  • ✓Full-frame coverage (lensFormat: Full Frame) ensures compatibility with the widest sensor formats

Cons — Venus Optics 105mm f/2 STF

  • ✗Manual focus only (autoFocus: false) — not suitable for situations requiring fast or reliable autofocus
  • ✗No image stabilization (imageStabilization: None) means a steady hand or tripod is important at 105mm
  • ✗Single focal length (prime, 105mm) limits compositional flexibility compared to a zoom

Videos — Venus Optics 105mm f/2 STF

Laowa STF 105mm f/2 (T3.2) Final Review + Image Quality Examination — Dustin Abbott

Resources & Downloads — Venus Optics 105mm f/2 STF

Manuals & Guides

Frequently Asked Questions — Venus Optics 105mm f/2 STF

What camera mounts is the Laowa 105mm f/2 STF compatible with?+
The lens is available in Canon EF, Nikon F, Sony A, and Sony E mounts. This covers a wide range of DSLR and mirrorless camera systems. Always verify your specific camera body's mount before purchasing.
Does this lens support autofocus?+
No — the Laowa 105mm f/2 STF is a fully manual focus lens. There is no autofocus mechanism of any kind. Photographers must focus manually, which suits deliberate, controlled shooting styles such as portraits or studio work.
Will this lens work on a crop-sensor camera body?+
The lens is designed for full-frame coverage, meaning it will project an image circle large enough for full-frame sensors. It can be mounted on crop-sensor bodies using the supported mounts, though the effective field of view will differ from a full-frame body.
Does the Laowa 105mm f/2 STF have image stabilization?+
No, this lens has no image stabilization. With a 105mm focal length and no IS, using a tripod or ensuring a fast enough shutter speed is recommended to avoid camera shake, particularly in lower-light conditions.
What filter size does this lens use?+
The Laowa 105mm f/2 STF accepts 67mm filters. This is a common filter thread size, making it straightforward to find compatible neutral density, polarizing, and other filter accessories.
How heavy is the Laowa 105mm f/2 STF?+
The lens weighs 745g. This is a reasonable weight for a full-frame telephoto prime with an f/2 maximum aperture, though photographers planning extended handheld sessions should factor this into their setup planning.

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