IMX681 CMOS Sensor 12MP Wide-Angle Camera Module with AA Process for Compact 4K MIPI Devices

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IMX681 12MP AA Process camera module for devices that need broad D110° coverage, Fixed Focus around 80cm and a compact 30-pin BTB MIPI connection.

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Introduction

SF-SYZN6811 takes a different direction from the higher-resolution Autofocus models in this Series. It combines 12MP and 4K@30FPS with D110° wide-angle Fixed Focus, making it relevant when the device needs broader scene coverage around a predictable observation distance rather than changing-distance Autofocus.

The standard module is manufactured with SincereFirst Active Alignment as part of the assembly process.

Applications in Real Devices

Wide-Scene Portable Cameras

Portable imaging devices may need to capture more of the

surrounding scene without moving the camera farther away. D110° coverage provides a broad view, while the 80cm focus position suits devices built around a relatively predictable observation distance.

Fixed Observation Terminals

The module can support terminals that observe a defined area from a stable mounting position and do not require continuous VCM focus adjustment.

Compact 4K MIPI Devices

The 30-pin BTB MIPI structure can be evaluated when the host requires direct sensor-level integration rather than a processed USB video connection.

Project Evaluation Guide

Consider This Model When

D110° coverage is useful.
12MP resolution meets the visual requirement.
The main working distance is relatively stable.
A 30-pin BTB MIPI interface matches the host.

Confirm Before Sampling

Main camera-to-target distance.
Required scene width.
Host MIPI and ISP support.
Connector orientation.
Enclosure clearance around the D110° optical path.

Choosing This Model Within the Active Alignment Process Camera Module Series

SF-SYZN6811 is the lower-resolution, wider-FOV Fixed-Focus configuration in this Series. It is better aligned with predictable-distance wide-scene capture than the high-resolution Autofocus configurations.

Related Models

IMX766 – SF4X766AY1: Consider this when the project requires 50MP resolution, PDAF and VCM Autofocus instead of a Fixed-Focus wide-angle configuration.

IMX686 – SF-SC686-P60-B V1.0: Consider this when the host requires a 64MP C-PHY Autofocus module.

Key Specifications

Specification	Details
Model	SF-SYZN6811
AA Process	Standard
Sensor	IMX681 CMOS
Resolution	12MP / 4032 × 3024
Video Output	4K@30FPS
Sensor Size	1/3.6 inch
Pixel Size	1.0μm × 1.0μm
Focus	Fixed Focus
Focus Position	80cm
FOV	D110° × H92° × V74°
EFL	3.3mm
F.No	F2.3 ±5%
TV Distortion	<1%
Interface	30-Pin BTB MIPI

SincereFirst Customization

D110° Lens and FOV

D110° × H92° × V74° is the standard optical direction. Another FOV can be evaluated if the device needs a different balance between scene width and target size.

80cm Fixed-Focus Position

The standard module is focused around 80cm. Focus position can be reviewed when the device is built around a different primary target plane.

30-Pin BTB Connection

The standard module uses a 30-pin BTB MIPI connection. Connector orientation and board relationship can be evaluated when the host PCB position changes.

MIPI and Calibration Data

Host MIPI operation, EEPROM use and calibration-data requirements can be reviewed when integrating the module into a different processing platform.

Final configuration should be validated with the actual host

platform, enclosure, optics, software, and lighting environment before sampling.

FAQ

When would D110° be wider than the project actually needs?

If the main target is small or relatively distant, a broad FOV can make it occupy less of the image. The viewing angle should therefore be chosen around the actual target rather than maximum scene coverage.

How important is the 80cm focus position to mechanical design?

It matters when the device uses Fixed Focus. Moving the final working distance significantly away from the standard optical setting can change useful sharpness and should be evaluated before the lens position is locked.

When would an Autofocus model make more sense?

When important subjects regularly move across substantially different distances and one Fixed-Focus setting cannot cover the real device workflow.

What should be checked before integrating the 30-pin MIPI module?

Confirm the host connector, lane and signal requirements, ISP support, module orientation and available optical clearance.

Evaluate This Module for Your Device

Share your working distance, required FOV and host MIPI conditions so the standard 12MP wide-angle configuration can be evaluated before sampling.