Product Overview
Designed for installations where full-sized cameras simply will not fit, the AXIS F4108 Dome Sensor brings 8MP 4K resolution into a remarkably compact mini dome housing suited to indoor ceilings, narrow corridors, lift lobbies, and retail environments where discretion is essential. As part of the AXIS F Modular Camera Series, this sensor connects via SMA pigtail cable to an AXIS F91 main unit positioned up to 30 metres away, allowing the visible footprint at the mounting point to remain minimal while the processing electronics stay out of sight. Featuring a fixed 4.3mm lens at f/1.8 and a 107-degree horizontal field of view, it captures wide indoor coverage with barrel distortion correction applied for an undistorted image. It also carries an IK08 impact rating and a repaintable dome cover, making it adaptable to colour-matched interior fitouts. This sensor is well suited to corporate offices, hospitality venues, healthcare facilities, and any indoor space where unobtrusive monitoring at high resolution is the priority.
Key Capabilities
8MP 4K UHD Resolution
The 3840 x 2160 sensor resolves fine detail across wide indoor areas, capturing faces, signage, and transaction points with enough clarity to support post-incident review in demanding environments such as retail counters or reception desks.
Modular Architecture – Sensor at the Point, Electronics Out of Sight
The SMA pigtail connection to the AXIS F91 main unit allows the sensor to be placed in tight ceiling voids, recessed cavities, or colour-matched enclosures while the main unit sits in a secure or hidden location up to 30 metres away.
Barrel Distortion Correction
The 4.3mm wide-angle lens is paired with barrel distortion correction, so the resulting image presents straight lines and accurate spatial proportions rather than the curved edges typical of wide-angle optics. This matters in retail aisles, doorways, and corridors.
IK08 Impact Resistance and Repaintable Dome
The IK08 impact rating provides meaningful protection against deliberate or accidental contact in publicly accessible indoor spaces. The repaintable dome cover lets integrators match the sensor to ceiling colours in hotels, clinics, and corporate fitouts without visible contrast.
Wide Adjustment Range for Ceiling Placement
Pan adjusts from -92 to +260 degrees, tilt from 0 to 62 degrees, and roll from 0 to 90 degrees. This range gives installers significant flexibility when positioning the sensor at ceiling mount points where the angle of approach cannot always be predicted during rough-in.
Best For
- Discreet Ceiling Monitoring in Public-Facing Spaces: The compact mini dome profile and repaintable cover make the F4108 easy to blend into hotel lobbies, clinic waiting rooms, and corporate reception areas without drawing attention.
- Modular Multi-Sensor Installations: Where a single AXIS F91 main unit feeds multiple sensors across different zones, this sensor provides 4K coverage at each point without duplicating recorder infrastructure.
- Tight or Recessed Ceiling Voids: The separation between sensor and main unit allows the visible dome to occupy minimal ceiling space while cabling and electronics are routed away entirely, suiting heritage buildings, retail fitouts, and suspended ceiling environments.
- Well-Lit Indoor Environments Requiring High Detail: With a minimum illumination of 0.5 lux and no built-in IR, this sensor is designed for spaces with consistent artificial or natural lighting where 4K detail at every frame is the priority.
Why Choose the AXIS F4108 Dome Sensor
The AXIS F4108 addresses a specific installation challenge: delivering genuine 4K resolution in indoor spaces where camera bulk, visible hardware, or intrusive mounting simply is not acceptable. A conventional dome camera at the same resolution would require significantly more ceiling real estate and expose its full housing to view. The F4108 reduces that footprint to a compact 95 x 90 x 55mm dome while routing the main unit up to 30 metres away. The 1/2.9-inch CMOS sensor, f/1.8 aperture, and barrel distortion correction together ensure the resulting image is both sharp and geometrically accurate across the 107-degree horizontal field of view. The IK08 rating adds protection in spaces with foot traffic or ladder access during maintenance. For integrators specifying multi-sensor systems across a hotel floor, clinic, or corporate campus, the F4108 available at Security Wholesalers enables consistent 4K coverage without multiplying recorder hardware at each sensor location.
Buyer Decision Tips
System Dependency: The AXIS F4108 cannot function as a standalone camera. It must be connected to an AXIS F91 main unit via SMA pigtail cable, with a maximum cable run of 30 metres between sensor and main unit. Before ordering, confirm that the F91 main unit and sufficient SMA cable length are part of the installation plan. The F91 also determines recording format, video compression, and network connectivity for the sensor.
Lighting Requirements: With no built-in IR illumination, the F4108 depends on ambient lighting to maintain image quality. It performs to its 8MP specification in environments with consistent artificial light. In spaces where lighting levels drop significantly after hours, verify that supplementary lighting is in place or consider whether a sensor with integrated IR is more appropriate for that zone.
Key Features & Technical Specifications
| Brand |
Axis |
| Part Number |
03055-001 |
| Resolution |
8 MP (3840 x 2160) 4K UHD |
| Image Sensor |
1/2.9-inch CMOS |
| Lens |
Fixed 4.3mm, f/1.8, M12 mount |
| Field of View |
107° horizontal, 54° vertical |
| Frame Rate |
Up to 30 fps |
| Minimum Illumination |
0.5 lux (colour) |
| IR Illumination |
None |
| Barrel Distortion Correction |
Yes |
| Camera Adjustment – Pan |
-92° to +260° |
| Camera Adjustment – Tilt |
0° to 62° |
| Camera Adjustment – Roll |
0° to 90° |
| IP Rating |
IP42 |
| IK Rating |
IK08 |
| Maximum Sensor-to-Main-Unit Cable Run |
30 m (via SMA pigtail cable) |
| Operating Temperature |
-20°C to 50°C |
| Casing |
Plastic; repaintable dome cover |
| Weight |
120 g |
| Dimensions (W x D x H) |
95 x 90 x 55 mm |
| Required Main Unit |
AXIS F91 (not included, sold separately) |
| Country of Origin |
Cambodia |
Ideal Use Cases
Hotel Lobbies and Corridors
The repaintable dome cover and compact 95 x 90 x 55mm housing integrate cleanly into hospitality interiors. The 107-degree horizontal FOV covers corridor widths and lobby approaches without requiring multiple sensors at each point.
Retail Point-of-Sale Monitoring
8MP 4K resolution at up to 30 fps provides enough detail to identify individuals and read product labels at checkout counters, with barrel distortion correction ensuring the image remains accurate for evidentiary purposes.
Lift Lobbies and Stairwells
The wide pan adjustment range (-92° to +260°) and compact form factor suit ceiling mounting in confined lift lobby ceilings where camera orientation must be set during installation and cannot easily be revisited.
Healthcare and Clinic Waiting Areas
The discreet mini dome profile and repaintable cover reduce visual impact in patient-facing environments. IK08 impact resistance adds resilience in spaces where trolleys, equipment, or ladder access during maintenance may put ceiling-mounted hardware at risk.
Multi-Sensor Corporate Office Fitouts
Where a single AXIS F91 main unit feeds multiple F4108 sensors across an office floor, each sensor delivers independent 4K coverage of a zone without requiring a separate recorder or PoE switch port at every location, reducing infrastructure cost per sensor point.
Choosing the Right Model
- Choose this model if: You are building or expanding an AXIS F modular camera system using an AXIS F91 main unit, and you need 8MP 4K resolution from a discreet, compact indoor dome sensor that can be ceiling-mounted in aesthetically sensitive or spatially constrained locations.
- Choose a different model if: You need a standalone camera that records and connects to a network independently without a separate main unit. The F4108 requires the AXIS F91 to operate, so an installation without that main unit already in place will need a self-contained camera rather than a modular sensor.
- Choose a different model if: The monitoring zone has low or variable ambient lighting after hours and no supplementary lighting is planned. With a minimum illumination of 0.5 lux and no built-in IR, a sensor with integrated infrared illumination would maintain usable image quality in low-light conditions where this sensor cannot.
FAQs
- Can the AXIS F4108 operate as a standalone IP camera without an AXIS F91 main unit?
No. The F4108 is a sensor unit only and cannot function independently. It connects to the AXIS F91 main unit via SMA pigtail cable, which provides power, processes video, and handles network connectivity. The main unit must be part of the installation for the sensor to operate at all.
- How far can the F4108 sensor be placed from the AXIS F91 main unit?
Axis confirms a maximum cable run of 30 metres between the F4108 sensor and the AXIS F91 main unit. This separation is what enables the sensor to be placed in a discreet ceiling location while the main unit is positioned in a secure or hidden area such as a comms rack or ceiling void.
- What does IK08 mean for indoor mounting, and is it relevant in a hotel or office?
IK08 indicates the sensor housing can withstand an impact of up to 5 joules, equivalent to a 1.7kg mass dropped from 300mm. In indoor environments this matters most where the camera is within reach during maintenance access, in spaces with trolley traffic, or in publicly accessible areas where deliberate contact with ceiling fixtures is a risk.
- Does the F4108 have a built-in microphone or support audio recording?
No. The AXIS F4108 does not include a built-in microphone. Audio capability for the system would depend on the AXIS F91 main unit’s audio specifications and any external microphone connected to it, not the sensor itself.
- What is barrel distortion correction and why does it matter at 4.3mm?
Wide-angle lenses like the 4.3mm fixed optic on the F4108 typically produce curved lines toward the edges of the frame. Barrel distortion correction compensates for this in-camera, rendering straight walls, shelving, and door frames accurately in the recorded image. This is particularly useful when footage is reviewed for incident identification or used in formal investigations where geometric accuracy is expected.
- Can the dome cover be colour-matched to suit a specific interior fitout?
Yes. Axis confirms the F4108 has a repaintable dome cover, allowing the sensor to be painted to match ceiling colours or interior colour schemes. This makes the sensor well suited to hospitality, healthcare, and corporate installations where visible security hardware needs to be minimised as much as possible. The F4108 is part of the Security Wholesalers range for integrators specifying Axis modular systems across these environments.
Additional Information
AXIS 03055-001 Datasheet
