GB/T 45410.1-2025 Active National standards

GB/T 45410.1-2025 Optics and photonics—Test methods for telescopic systems—Part 1:Basic characteristics

GB/T 45410.1-2025 Optics and photonics—Test methods for telescopic systems—Part 1:Basic characteristics

Publish Date: 2025-03-28 Implement Date: 2025-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 45410.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Telescopes, geodetic instruments, and aerial survey instruments

ICS Name: Optical equipment

Publish Date: 2025-03-28

Implement Date: 2025-10-01

Pages: 24 pages

Scope

This document describes the experimental methods for testing the angular magnification, entrance pupil diameter, exit pupil diameter, and eye spacing of telescope systems; the angular field of view in the object plane, the angular field of view in the image plane, and the angular field of view suitable for eyeglass wearers; the collimation of the light emitted by the eyepiece; image deflection; and the minimum observation distance.
This document is applicable to single-tube telescopes, binocular telescopes, sighting telescopes, and observation telescopes.

Development Information

Word Count: 33 Thousand words Pages: 24 pages

Same series standard

GB/T 45410.2-2025 Optics and photonics—Test methods for telescopic systems—Part 2:Binoculars GB/T 45410.3-2025 Optics and photonics—Test methods for telescopic systems—Part 3:Telescopic sights

Referenced Standards

GB/T 44403-2024 Optics and photonics—Telescopic system—General terms and terms for binoculars,monoculars,spotting scopes and telescopic sights GB/T 45410.1-2025 Optics and photonics—Test methods for telescopic systems—Part 1:Basic characteristics GB/T 45410.2-2025 Optics and photonics—Test methods for telescopic systems—Part 2:Binoculars GB/T 45410.3-2025 Optics and photonics—Test methods for telescopic systems—Part 3:Telescopic sights GB/T 45410.7-2026 Optics and photonics—Test methods for telescopic systems—Part 7:Limit of resolution

Adopt standards

ISO 14490-1:2005

Related Standards

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GB/T 2831-1981 Surface form deviation of optical elements—Inspection methods

Publish Date: 1981-12-25

GB/T 7661-1987 Replaced

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Publish Date: 1987-04-17

GB/T 15488-1995 Replaced

GB/T 15488-1995 Color filter glass

Publish Date: 1995-01-13

GB/T 15489.1-1995 Active

GB/T 15489.1-1995 Color filter glass test methods Spectral characteristic

Publish Date: 1995-01-13

GB/T 15489.2-1995 Active

GB/T 15489.2-1995 Color filter glass test methods Extent of bubble

Publish Date: 1995-01-13

GB/T 15489.3-1995 Active

GB/T 15489.3-1995 Color filter glass test methods Temperature coefficient of sharp cut wavelength

Publish Date: 1995-01-13