The Lensation B3M8018S12 is a compact and bright S-Mount (M12) lens designed for high-performance imaging on up to 3-megapixel sensors with 1/2-inch format. With a wide F1.8 aperture, it provides excellent low-light capabilities, making it a reliable choice for embedded vision, automation, surveillance, and robotics applications.
Model: B3M8018S12
Brand: Lensation (Lensagon Series)
Mount Type: S-Mount (M12)
Sensor Format: 1/2″
Focal Length: 8 mm
Aperture: F1.8 (Fixed Iris)
Minimum Object Distance (MOD): 0.5 m
Back Focal Length: 7.9 mm
Resolution Support: Up to 3 MP
Field of View (FoV):
Diagonal: 57.7°
Horizontal: 46.5°
Vertical: 35.1°
Focus Type: Fixed
IR Cut Filter: No
Weight: 12 g
High-Performance Optics for 3 MP Sensors – Delivers sharp, distortion-controlled images across the full sensor
Bright F1.8 Aperture – Enhances low-light imaging, perfect for indoor automation or NIR-sensitive setups
Compact & Lightweight – Ideal for space-limited machine vision and embedded designs
Wide Field of View (57.7° Diagonal) – Suitable for wide coverage and object tracking applications
Fixed Focus & Iris – Ensures image consistency in industrial environments
Get the full technical details and mechanical drawings in the official PDF:
We support OEM machine vision integration, custom projects, and industrial imaging solutions worldwide.
Contact our technical team now to discuss your application.
INOSAKI Limited
RM B 5/F Gaylord Comm,
Bldg 114-118 Lockhart Rd.
Hong Kong
INOSAKI Sdn. Bhd.
2-1-9, Ground Floor, One Square, Tingkat Mahsuri 1,
11900 Bayan Lepas, Penang
INOSAKI Pte. Ltd.
101 Upper Cross Street,
No. 06-17, People’s Park Centre,
Singapore (058357)