Lens Array, IHU250, 30mm x 30mm, 1.3mm Lenslets

Product Details Lower UV Degradation Compared to Similar Glass Types Ideal For UV Curing and Illumination Applications Broad Transmission Range of 250-2000nm Can Be Used in Pairs to Create Even Illumination UV-Degradation Resistant Multi-Lens Arrays feature a monolithic all-glass design for homogenizing a variety of light sources. The IHU250 substrate provides high resistance to UV-induced degradation, making these arrays ideal for long-term UV applications like UV curing, UV illumination, and related systems. UV-Degradation Resistant Multi-Lens Arrays can be used to create square spot patterns or paired together to produce more uniform illumination, with transmission from 250 to 2000nm. Unlike other glass types commonly used for lens arrays, the coefficient of thermal expansion (CTE) of these arrays is especially suitable for metallization. Specifications General Type: Lens Array Physical & Mechanical Properties Dimensions (mm): Outer Dimensions: 30 ±0.15 x 30 ±0.15 Effective Area: 22.3 x 22.3 Individual Lenslets: 1.3 x 1.3 Thickness (mm): 2.50 ±0.1 Radius of Lenslet (mm): 5.168 ±0.2 Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Isuzu IHU250 Abbe Number (v d ): 61.14 Index of Refraction (n d ): 1.50383 Coating: Uncoated Wavelength Range (nm): 250 – 2000 Surface Quality: S1, S2: linear defect width ≤0.08mm, punctate defect size ≤0.5mm Array Type: Single-Sided Material Properties Coefficient of Thermal Expansion CTE (10 -6 /°C): 7.9 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 253: Compliant ×