Effective Focal Length EFL (mm):

76.20

Acrylic

Coating:

Uncoated

Type:

Fresnel Lens

Wavelength Range (nm):

400 - 1100

Center Thickness CT (inches):

0.06

Dimensional Tolerance (inches):

±0.05

Dimensions (inches):

3.25 x 4.0

Dimensions (mm):

82.55 x 101.6

Effective Focal Length EFL (inches):

3.00

Effective Size (inches):

3.0 x 4.0

Groove Density (grooves/inch):

80.00

Index of Refraction n_d:

1.49

Operating Temperature (°C):

80 (Maximum)

Transmission (%):

85 (Typical)

Thickness Tolerance (inches):

±0.020

RoHS 2015:

Reach 224:

Certificate of Conformance:

3.25" x 4.00", 3.0" FL, Cylinder Fresnel Lens