UV Objectives

Achromatic

Apochromatic

UV Objectives

High N.A. UV Micro Obj.

Laser Diode Collimator

Single Line

Custom Objectives

Focusing Object Theory

UV Focusing Objectives

Special Optics UV focusing objectives have lens elements made from the highest grade calcium flouride (CaF2) and excimer grade UV fused silica. Ideal for laser focusing in high-power applications such as micromachining, microlithography and laser scribing.

Specifications:		Features
Wavefront Distortion	< 1/4 Wave	Diffraction Limited Design Air-Spaced for High Power Applications Achromatic & Achromatic Design Large Aperature Design
Transmission	> 97%
Coating Damage Threshold	500 MW/cm²
Surface Quality	20-10

Model	EFL (mm)	BFL (mm)	Aperture (mm)	F/#	Wavelength Range (nm)	O.D. (mm)	Price
54-11-19-λ	19	11.8	11	1.8	248 - 400	14.98	Call
54-17-29-λ	30.0	21.0	17	1.7	248 - 400	31.7	Call
54-25-100-λ	99.9	92.3	22	4.0	250 - 400 (apochromatic)	38.1	Call
54-10-120-λ	120.0	115.0	10	12.0	266/532 (achromatic)	15.0	Call
54-12-180-λ	179.2	173.5	12	15.0	300 - 365 (apochromatic)	25.4	Call
54-44-220-λ	219.0	202.7	44	5.0	300 - 365	57.2	Call
54-25-350-λ	369.2	362.0	24	15.0	250 - 400 (apochromatic)	38.1	Call
54-54-540-λ	540.0	523.0	54	10.0	200 - 400 (apochromatic)	60.0	Call

Please replace λ in model number with working wavelength when ordering.