GB/T 2831-1981
Replaced
GB/T 43846.2-2024
Active
National standards
GB/T 43846.2-2024 Microscopes—Designation of microscope objectives—Part 2:Chromatic correction
GB/T 43846.2-2024 Microscopes—Designation of microscope objectives—Part 2:Chromatic correction
Basic Information
Standard Code:
GB/T 43846.2-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
A magnifying glass and a microscope
ICS Name:
Optical equipment
Publish Date:
2024-04-25
Implement Date:
2024-11-01
Pages:
12 pages
Scope
This document specifies the categories of chromatic aberration correction and the minimum requirements for chromatic aberration correction.
This document applies to the visual observation of lens combinations specified by manufacturers for objective lenses and lens barrels.
The requirements for chromatic aberration correction in this document only concern axial chromatic aberration.
Development Information
Same series standard
Referenced Standards
ISO 10934
Adopt standards
ISO 19012-2: 2013
Related Standards
GB/T 7661-1987
Replaced
GB/T 7661-1987 Bubble classes for optical elements
GB/T 15488-1995
Replaced
GB/T 15488-1995 Color filter glass
GB/T 15489.1-1995
Active
GB/T 15489.1-1995 Color filter glass test methods Spectral characteristic
GB/T 15489.2-1995
Active
GB/T 15489.2-1995 Color filter glass test methods Extent of bubble
GB/T 15489.3-1995
Active