355 nm | Fused Silica | Telecentric

Our telecentric F-Theta lenses for the wavelength of 355 nm have been developed for particularly challenging laser applications. The impact angle of the laser beam is close to 90° in the whole working area.

Different models are available with input apertures from 9 to 15 mm and for working areas up to 173 x 173 mm.

They enable high precision focusing of laser beams in the working area, with minimal telecentric error, making them suitable for the most challenging applications, especially when variation of the spot symmetry and the angle of impact, would cause a problem for precise laser processing.

A telecentric fused silica F-Theta lens provides accuracy and precision, combined with high laser power tolerance and temperature stability.

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Special Features:

Telecentric Fused Silica Lens

Large working areas up to 173 x 173 mm

Focal lengths from f-32 to f-330

Input apertures from 9 to 15 mm

Typical Laser Applications:

Engraving

Drilling

Structuring

Additive Manufacturing

Cutting

Typical Materials:

glass

ceramics

plastics

lacquer

Model Name	Wavelength	Nominal Focal Length	Working Distance	Maximum Scan Field	Maximum Input Beam Diameter	Minimum Spot Size	Telecentric Error	Lens Material	Mounting Thread	Lens Diameter	Cooling Method
f-30T-10-355	355 nm	30 mm	35.347 mm	8 mm x 8 mm	10 mm	1.95 μm	1.8 °	Fused Silica	M39x1	47 mm	Air
f-32T-10-355	355 nm	32 mm	28.493 mm	1 mm x 1 mm	10 mm	2.08 μm	0.4 °	Fused Silica	M85x1	90 mm	Air
f-65T-10-355	355 nm	65 mm	81.106 mm	15 mm x 15 mm	10 mm	4.22 μm	1.8 °	Fused Silica	M85x1	94 mm	Air
f-70T-10-355	355 nm	70 mm	91.350 mm	28 mm x 28 mm	10 mm	4.55 μm	1 °	Fused Silica	M85x1	90 mm	Air
f-70T-14-355	355 nm	70 mm	70.346 mm	15 mm x 15 mm	14 mm	3.25 μm	1.3 °	Fused Silica	M85x1	105 mm	Air
f-100T-10-343	355 nm	100 mm	121.500 mm	50 mm x 50 mm	10 mm	3.232 μm	1.8 °	Fused Silica	M85x1	120 mm	Air
f-100T-10-355	355 nm	100 mm	135.475 mm	50 mm x 50 mm	10 mm	6.5 μm	0.5 °	Fused Silica	M85x1	120 mm	Air
f-100T-14-355	355 nm	100 mm	135.475 mm	50 mm x 50 mm	14 mm	5 μm	0.5 °	Fused Silica	M85x1	120 mm	Air
f-103T-9-355	355 nm	103 mm	134.853 mm	50 mm x 50 mm	9 mm	7.43 μm	1.93 °	Fused Silica	M85x1	100 mm	Air
f-125T-10-355	355 nm	125 mm	172.076 mm	60 mm x 60 mm	10 mm	8.12 μm	2.8 °	Fused Silica	M85x1	120 mm	Air
f-167T-14-355	355 nm	167 mm	234.520 mm	90 mm x 90 mm	14 mm	7.75 μm	0.48 °	Fused Silica	M85x1	140 mm	Air
f-175T-14-343	355 nm	175 mm	138.800 mm	100 mm x 100 mm	14 mm	4.13 μm	2.5 °	Fused Silica	M85x1	160 mm	Air
f-175T-14-355	355 nm	175 mm	240.400 mm	100 mm x 100 mm	14 mm	4.306 μm	2.5 °	Fused Silica	M85x1	160 mm	Air
f-200T-15-355	355 nm	200 mm	286.171 mm	120 mm x 120 mm	15 mm	8.66 μm	2.8 °	Fused Silica	M85x1	200 mm	Air
f-330T-14-355	355 nm	330 mm	581.581 mm	173 mm x 173 mm	14 mm	15.31 μm	1.35 °	Fused Silica	M85x1	270 mm	Air
f-365T-14-355	355 nm	365 mm	536.400 mm	200 mm x 200 mm	14 mm	8.613 μm	2.5 °	Fused Silica	M85x1	285 mm	Air

355 nm | Fused Silica | Telecentric

glass

ceramics

plastics

lacquer

355 nm | Fused Silica | Telecentric

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