Name: Siemens Star Target, 60mm Dia., 36 Sectors Chrome on Glass
SKU: 58-832
Price: ₹37,845

Coating:

Physical Vapor Deposition (Chromium Coating)

Diameter (mm):

60.00 ±0.1

Frequency (lp/mm):

0.229 - 114.6

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Float Glass

Line Width (mm):

2.2 - 0.004

Number of Sectors:

36

Optical Density OD (Average):

>3.5

Pattern Diameter (mm):

50.00

Thickness (mm):

1.50 ±0.05

Wedge Angle:

10°

Unresolved Core Diameter (mm):

0.1

NIST Certification:

No

Regulatory Compliance

RoHS 2015:

Compliant

Reach 223:

Compliant

Certificate of Conformance:

View

Product Family Description

Ideal for Detection of Focus Errors and Astigmatism
Frequency Range at Target Center (lp/mm) 7.14 - 229.2
Available on White Photographic Paper or Chrome on Glass

Star Targets are ideal for identifying focus errors, astigmatism, and other aberrations existing in an imaging system. Our 60mm diameter (#58-832 and #58-833) targets feature an unresolved core of 100μm and are ideal for high-resolution or high magnification imaging systems. Both targets are chrome on glass. Star Targets, in the 4” x 4” size, are available as chrome on glass (#46-247) or photo paper (#46-246), feature an unresolved core of 2.7mm, and are designed for mid- to low-range spatial frequencies common in macro imaging systems. These targets have a frequency range at target center (lp/mm) of 7.14-229.2.