2. Review consensus
Under construction · Phase 4Review consensus
A consensus will appear only after at least three independent substantive reviews have been indexed.
Laowa / Venus Optics CF 4.5-10mm F2.8 Zoom Fisheye
APS-C·Zoom·Manual focus·Announced
4.5–10 mmFocal length
f/2.8Max aperture
338 gWeight
1. Physical size profile
Observed outline for Laowa / Venus Optics CF 4.5-10mm F2.8 Zoom Fisheye: 59.3 mm long and 68.9 mm maximum diameter. Mounted on a top view of Sony α7 V, drawn at one millimetre scale from a common mount centre and axis. The top view preserves the traced grip-to-lens relationship; the illustrated edge clearance is 10.8 millimetres apart.
This APS-C lens requires the full-frame body’s APS-C crop mode for its intended image circle.
4.5–10 mmFocal length
f/2.8Max aperture
338 gWeight
- Mount
- Sony E
- Coverage
- APS-C
- Lens type
- Zoom
- Product status
- Announced
- Focal length
- 4.5–10 mm
- Maximum aperture
- f/2.8
- Focus
- Manual focus
- Stabilization
- No
- Power zoom
- No
- Minimum focus
- 0.1 m
- Maximum magnification
- 0.27×
- Weight
- 338 g
- Length
- 59.3 mm
- Maximum diameter
- 68.9 mm
- Front filter thread
- Unknown
- Size-profile level
- Observed outline
Designed for APS-C Sony E-mount bodies. Full-frame bodies require an APS-C crop mode for the intended image circle.
Mounted profiles compare physical size only. Equivalent field of view and objective multi-lens comparison remain planned for Phase 3.
3. Sharpness profile
Under construction · Phase 4Sharpness evidence
No inferred sharpness scores are shown while the observation schema and normalization method are unfinished.
4. Bokeh profile
Under construction · Phase 4Bokeh evidence
The future profile will summarize sourced observations, not simulate this lens’s optical output.
5. Source reviews
Under construction · Phase 4Review index
Review links will be published only after source identity and coverage are verified.
6. Data provenance
- Verification
- Official manufacturer source
- Checked
- 2026-07-12
- Product status
- Announced
- Unknown handling
- Explicit
7. Similar verified lenses
Entaniya Fisheye HAL 250 4.3mmEntaniya Fisheye HAL 200 4.2mm Customized7Artisans 4mm F2.8 Circular FisheyeCore specifications
- Mount
- Sony E
- Coverage
- APS-C
- Lens type
- Zoom
- Product status
- Announced
- Focal length
- 4.5–10 mm
- Maximum aperture
- f/2.8
- Focus
- Manual focus
- Stabilization
- No
- Power zoom
- No
- Minimum focus
- 0.1 m
- Maximum magnification
- 0.27×
- Weight
- 338 g
- Length
- 59.3 mm
- Maximum diameter
- 68.9 mm
- Front filter thread
- Unknown
- Size-profile level
- Observed outline
Observed outline for Laowa / Venus Optics CF 4.5-10mm F2.8 Zoom Fisheye: 59.3 mm long and 68.9 mm maximum diameter. Mounted on a top view of Sony α7 V, drawn at one millimetre scale from a common mount centre and axis. The top view preserves the traced grip-to-lens relationship; the illustrated edge clearance is 10.8 millimetres apart.
This APS-C lens requires the full-frame body’s APS-C crop mode for its intended image circle.
Under construction · Phase 4Review-derived profiles
Sharpness and bokeh summaries require a verified observation system.
Under construction · Phase 4Review index
Consensus requires three independent substantive sources.
Data provenance
Official manufacturer source checked 2026-07-12. Recorded catalogue status: Announced.
Open Specification source ↗