Rugged IP67 Mwir Continuous Zoom Thermal Lens (30-300mm) -35°C to +80°C Wide Temperature Range for Extreme Outdoor Security

Product DescriptionMWIR Motorized Continuous Zoom Thermal Imaging Lens The LZIR30-300-640-18 is a high-performance, motorized continuous zoom lens assembly specifically designed for Mid-Wave Infrared (MWIR) thermal imaging applications. Offering an impressive 30mm to 300mm focal length range with a constant F/#4 aperture, this lens delivers sharp, high-contrast thermal imagery across long distances. Built with advanced optical materials and ruggedized construction, it is the ultimate solution for demanding surveillance, security, and vehicle-mounted observation systems. Optical

Parameter	Specification
Focal Length	30mm / 300mm
F#	4
Spectral Range	3.7μm-4.8μm
FOV	320×256-30um / 640×512-15um / 320×256-30um / 640×512-15um
HFOV	18.1° / 18.1° / 1.8° / 1.8°
VFOV	14.5° / 14.5° / 1.4° / 1.4°
Average Transmission	≥80% for DLC coating ; ≥87% for AR coating
Back Working Distance	7.1mm in air
Back Focal Length	30.47mm in air
Distortion	≤2% / ≤4%
Minimum Focusing Range	10m / 40m
Coating	DLC/AR

Mechanical

Parameter	Specification
MAX.Dimensions	n108mm × 139mm
Focus Mechanism	Motorized Adjustable
Focus Time (minimum range to ∞)	≤3sec
Zoom Mechanism	Motorized Adjustable
Zoom Time (MAX.)	≤6sec
Mount	Flange
IP Degree	IP 67 For The First Lens
Weight	≤1.3kg

Electrical

Parameter	Specification
Lens Control	Designated Lens Controller
Drive Voltage	12VDC
Current Consumption	0.3A Average ; 0.8A Peak
Communication interface	RS422
Communication Protocal	Document Upon Request

Environmental
Operation Temperature	-35℃ to +80℃
Storage Temperature	-50℃ to +85℃

SpecificationCompany ProfileCustomization, free samples, and single-piece delivery available. Contact us for inquiries.Edinburgh (Nanjing) Opto-Electronic Equipment Co., Ltd., founded in 2002, is the global business arm of Nanjing Wavelength Optoelectronics, a high-tech firm in optical design, manufacturing, and support. Based in Nanjing's Jiangning Hushu Industrial Park (13,000+ sq.m.), we focus on customer-centricity, quality, innovation, and efficiency, with a mission to "broaden the wavelength of possibilities" and a vision to be a trusted photonics leader. We specialize in laser optics, infrared optics, and vision inspection components, with full in-house capabilities for material production, polishing, coating, assembly, and testing. ISO9001 and ISO14001 certified, we own independent brands Opex and Ronar-Smith. Advanced testing equipment ensures reliable product quality for diverse industries.FAQWhat is your production capacity?
A:Annual capacity: 2 million lenses, 500,000 lens assemblies
Monthly: 150,000 coated parts, 140,000 molded lenses
Annual: 10 tons sulfur-based materials. We support mass production with stable quality and controlled costs.

Q: What testing capabilities do you have?
A: Equipped with interferometers, spectrometers, AFM, profilometers, and MTF testers. Full inspection for surface quality, flatness, transmittance, and coating performance.

Q: How long is the sampling lead time?
A:Standard samples: 3–5 working days. Custom/high-precision samples: 7–10 working days.

Q: What is the typical delivery time?
A:Standard orders: 10–15 working days. Bulk or special coating orders: 15–25 working days.

Q: Can you provide custom solutions?
A: Yes. Customizable material, size, coating (AR/HR/DLC/IBS), surface quality (up to SD10/5), and optical specs. OEM/ODM fully supported.