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f-840-14-405

f-840-14-405

• Fused Silica F-Theta Lens, 405 nm
• Nominal focal length 840 mm
• Maximum input aperture 14 mm
• Maximum working area 600 x 600 mm

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Applications

Sheet Metal
welding

Copper
welding

Aluminum
welding

Technical Specifications

General
Wavelength	405 nm
Maximum Input Beam Diameter	14 mm
Anti-Reflective Coating	Standard

Optics
Nominal Focal Length	840 mm
Maximum Scan Field	600 mm x 600 mm
Working Distance	913.619 mm
Flange Focal Length	953.119 mm
Minimum Spot Size	44.47 μm
Mounting Thread	M85x1
Lens Diameter	120 mm
Lens Material	Fused Silica

Cooling / Temp.
Cooling Method	Air

Model Name	Wavelength	Nominal Focal Length	Working Distance	Maximum Scan Field	Maximum Input Beam Diameter	Minimum Spot Size	Lens Material	Mounting Thread	Lens Diameter	Cooling Method	Inquiry	Detail
f-130-10-450	450 nm	130 mm	176.200 mm	70 mm x 70 mm	10 mm	5.63 μm	Fused Silica	M85x1	90 mm	Air
f-160-10-450	450 nm	160 mm	206.380 mm	100 mm x 100 mm	10 mm	7.03 μm	Fused Silica	M85x1	90 mm	Air
f-254-14-450	450 nm	254 mm	312.700 mm	120 mm x 120 mm	14 mm	7.59 μm	Fused Silica	M85x1	100 mm	Air
f-254-30-445-M102	445 nm	254 mm	316.312 mm	120 mm x 120 mm	30 mm	20 μm	Fused Silica	M102x1	140 mm	Air
f-375-10-405	405 nm	375 mm	430.890 mm	300 mm x 300 mm	10 mm	27.8 μm	Fused Silica	M92x1	116 mm	Air
f-450-14-405	405 nm	450 mm	536.100 mm	280 mm x 280 mm	14 mm	12.073 μm	Fused Silica	M85x1	130 mm	Air
f-500-14-405	405 nm	500 mm	567.840 mm	350 mm x 350 mm	14 mm	26.45 μm	Fused Silica	M85x1	105 mm	Air
f-750-15-405	405 nm	750 mm	839.529 mm	520 mm x 520 mm	15 mm	37.06 μm	Fused Silica	M85x1	120 mm	Air
f-840-14-405	405 nm	840 mm	913.619 mm	600 mm x 600 mm	14 mm	44.47 μm	Fused Silica	M85x1	120 mm	Air

Series information