Aspheric Laser Focusing Lens SBJM25F.91-01

Aspheric Laser Focusing Lens SBJM25F.91-01

Supplier
Sunday-optics
Part Number
SBJM25F.91-01
Category
Optical Lenses
Origin
China
Specification Snapshot
Diameter
2.50 mm
Clear Aperture
0.84 mm
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Specifications

ParameterValue
Part NameLaser Coupling Lens
MaterialL-LAH84
Wavelength1550 nm
Not applicable0.45
CA0.84 mm
Effective focal length0.91 mm
Working distance0.45 mm
Diameter2.50 mm
Antireflection coatingYes
Optical glass MaterialL-LAH84
Design Wavelength1550 nm
Numerical aperture (NA)0.45
Clear Aperture0.84 mm
Effective Focal Length (EFL)0.91 mm
Working distance (WD)0.45 mm
Outer diameter (OD) [(-0.01/-0.03)]2.5(-0.01/-0.03) mm
Center thickness (CT) [±0.01]0.88(±0.01) mm
Laser-to-Bracket Distance0.46 mm
Optical Mount MaterialStainless steel 430
Coating : [@ 1300~1600nm;@ 1300~1600nm”。]We offer standard AR coatings specified as “Tmin>99.5% @ 1300~1600nm”.

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Supplier Information

Su
Sunday-optics
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Changchun Sandi Optoelectronics Co., Ltd. was established in 2013, located in Changchun optical base. We are a comprehensive optical company capable of processing optical glass, coating, optical assembly and optical design. Sunday Optics mainly produces spherical lenses, aspherical lenses, cylindrical lenses, prisms, high-precision windows, filters, mirrors, coatings, laser lenses. The minimum lens size can be 0.3mm, and the prism 90-degree angle tolerance can be 2 arc seconds. We focus on high-precision optics, with surface roughness guaranteed to 0.1 nm. Our products are used in endoscope probes (0.3mm micro-lenses), satellite remote sensing payloads (300mm large-format windows), industrial ultrafast lasers (1064nm high-damage mirrors sustaining 15 J/cm²), and custom infrared aspheres replacing three-element spherical stacks for 60% size/weight reduction.

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Aspheric Laser Focusing Lens SBJM25F.91-01
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