Custom Size Germanium Biconvex Lens, AR Coated

Explore our Germanium biconvex lens for thermal imaging, offering high transmission and IP67 sealing for reliable performance.

Core attributes

Material: Germanium
Shape: Biconvex
Focal Length: 50 mm
Coating: anti-reflective (AR)
Transmission bands: LWIR (8-14 μm), MWIR (3-5 μm), SWIR (1.7-3 μm), NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)

Product description

This biconvex lens made from Germanium is designed for applications in thermal imaging, security, and medical devices, operating efficiently across multiple infrared bands (0.7-1.7 μm, 3-5 μm, and 8-14 μm). With an average transmission rate of >=86% in the 8-12 μm range, it ensures optimal performance in demanding environments. The lens features a fixed focus mechanism and is sealed to IP67 standards, making it suitable for various applications where reliability and durability are critical.

Key Features

High Efficiency AR coating enhances light transmission, improving image clarity.
Fixed focus design simplifies integration into optical systems, reducing setup complexity.
IP67 sealing ensures protection against dust and water, enhancing operational reliability.
Average transmission of >=86% in the 8-12 μm range, ideal for thermal imaging applications.
OEM customization support available, allowing tailored solutions for specific project needs.

Applications

Thermal Imaging, Security, Medical, Projection, Imaging

Specification Summary

Item	Value
Material	Germanium
Shape	Biconvex
Focal Length	50 mm
Coating	anti-reflective (AR)
Transmission bands	LWIR (8-14 μm), MWIR (3-5 μm), SWIR (1.7-3 μm), NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)

Full Specifications

Parameter	Value
Type	Aspherical Lens
Customized Support	OEM
Warranty	1 year
Weight	180G
Average Transmission(8~12Μm)	>=86%
Focus Mechanism	Fixed focus
Back Focal Length	21.01mm
Sealing	IP67-Front lens only
External Coating	High Efficiency AR
Storage Temperature	50°C ~ +80°C
Mechanical Interface	M34 x 0.5
Use	Infrared

FAQ

Can I get custom sizes for this lens?

OEM customization support is available, allowing for tailored solutions to meet specific project requirements.

What is the minimum order quantity (MOQ) for this lens?

The minimum order quantity (MOQ) is not specified; please inquire for details.