Optics and photonics -- Specifications for telescopic sights

This document applies to high-performance telescopic sights, used on hand-held firearms and airguns. It contains a classification of the usage of telescopic sights and specifies interfaces, minimum requirements and tolerances to their performances. General-purpose telescopic sights are specified in ISO 14135-1.

Optique et photonique -- Spécifications pour lunettes de pointage

General Information

Status
Published
Publication Date
10-Feb-2021
Current Stage
5060 - Close of voting Proof returned by Secretariat
Start Date
15-Jan-2021
Completion Date
15-Jan-2021
Ref Project

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INTERNATIONAL ISO
STANDARD 14135-2
Fourth edition
2021-02
Optics and photonics — Specifications
for telescopic sights —
Part 2:
High-performance instruments
Optique et photonique — Spécifications pour lunettes de pointage —
Partie 2: Instruments haute performance
Reference number
ISO 14135-2:2021(E)
ISO 2021
---------------------- Page: 1 ----------------------
ISO 14135-2:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2021

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 14135-2:2021(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Classification ............................................................................................................................................................................................................ 2

5 Interfaces ...................................................................................................................................................................................................................... 2

6 Fundamental requirements ...................................................................................................................................................................... 2

7 Consumer information ................................................................................................................................................................................... 4

7.1 Marking ......................................................................................................................................................................................................... 4

7.2 Information brochures ..................................................................................................................................................................... 4

7.3 Conformity .................................................................................................................................................................................................. 4

Annex A (informative) Recommended interface dimensions ..................................................................................................... 6

Bibliography ................................................................................................................................................................................................................................ 9

© ISO 2021 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 14135-2:2021(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www .iso .org/ patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/

iso/ foreword .html.

This document was prepared by Technical Committee ISO/TC 172, Optics and photonics, Subcommittee

SC 4, Telescopic systems.

This fourth edition cancels and replaces the third edition (ISO 14135-2:2017), which has been

technically revised. The main changes compared to the previous edition are as follows:

— critical eye relief added to the product information.
A list of all parts in the ISO 14135 series can be found on the ISO website.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at www .iso .org/ members .html.
iv © ISO 2021 – All rights reserved
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 14135-2:2021(E)
Optics and photonics — Specifications for telescopic
sights —
Part 2:
High-performance instruments
1 Scope

This document applies to high-performance telescopic sights, used on hand-held firearms and

airguns. It contains a classification of the usage of telescopic sights and specifies interfaces, minimum

requirements and tolerances to their performances.
General-purpose telescopic sights are specified in ISO 14135-1.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 14132-1, Optics and photonics — Vocabulary for telescopic systems — Part 1: General terms and

alphabetical indexes of terms in ISO 14132

ISO 14132-3, Optics and photonics — Vocabulary for telescopic systems — Part 3: Terms for telescopic sights

ISO 14490-1, Optics and optical instruments — Test methods for telescopic systems — Part 1: Test methods

for basic characteristics

ISO 14490-3, Optics and photonics — Test methods for telescopic systems — Part 3: Test methods for

telescopic sights

ISO 14490-5, Optics and photonics — Test methods for telescopic systems — Part 5: Test methods for

transmittance

ISO 14490-7, Optics and photonics — Test methods for telescopic systems — Part 7: Test methods for limit

of resolution

ISO 20711, Optics and photonics — Environmental requirements — Test requirements for telescopic systems

3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 14132-1 and ISO 14132-3 apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsin
...

INTERNATIONAL ISO
STANDARD 14135-2
Fourth edition
Optics and photonics — Specifications
for telescopic sights —
Part 2:
High-performance instruments
Optique et photonique — Spécifications pour lunettes de pointage —
Partie 2: Instruments haute performance
PROOF/ÉPREUVE
Reference number
ISO 14135-2:2020(E)
ISO 2020
---------------------- Page: 1 ----------------------
ISO 14135-2:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii PROOF/ÉPREUVE © ISO 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 14135-2:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Classification ............................................................................................................................................................................................................ 2

5 Interfaces ...................................................................................................................................................................................................................... 2

6 Fundamental requirements ...................................................................................................................................................................... 2

7 Consumer information ................................................................................................................................................................................... 4

7.1 Marking ......................................................................................................................................................................................................... 4

7.2 Information brochures ..................................................................................................................................................................... 4

7.3 Conformity .................................................................................................................................................................................................. 4

Annex A (informative) Recommended interface dimensions ..................................................................................................... 6

Bibliography ................................................................................................................................................................................................................................ 9

© ISO 2020 – All rights reserved PROOF/ÉPREUVE iii
---------------------- Page: 3 ----------------------
ISO 14135-2:2020(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www .iso .org/ patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/

iso/ foreword .html.

This document was prepared by Technical Committee ISO/TC 172, Optics and photonics, Subcommittee

SC 4, Telescopic systems.

This fourth edition cancels and replaces the third edition (ISO 14135-2:2017), which has been

technically revised. The main changes compared to the previous edition are as follows:

— critical eye relief added to the product information.
A list of all parts in the ISO 14135 series can be found on the ISO website.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at www .iso .org/ members .html.
iv PROOF/ÉPREUVE © ISO 2020 – All rights reserved
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 14135-2:2020(E)
Optics and photonics — Specifications for telescopic
sights —
Part 2:
High-performance instruments
1 Scope

This document applies to high-performance telescopic sights, used on hand-held firearms and

airguns. It contains a classification of the usage of telescopic sights and specifies interfaces, minimum

requirements and tolerances to their performances.
General-purpose telescopic sights are specified in ISO 14135-1.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 14132-1, Optics and photonics — Vocabulary for telescopic systems — Part 1: General terms and

alphabetical indexes of terms in ISO 14132

ISO 14132-3, Optics and photonics — Vocabulary for telescopic systems — Part 3: Terms for telescopic sights

ISO 14490-1, Optics and optical instruments — Test methods for telescopic systems — Part 1: Test methods

for basic characteristics

ISO 14490-3, Optics and photonics — Test methods for telescopic systems — Part 3: Test methods for

telescopic sights

ISO 14490-5, Optics and photonics — Test methods for telescopic systems — Part 5: Test methods for

transmittance

ISO 14490-7, Optics and photonics — Test methods for telescopic systems — Part 7: Test methods for limit

of resolution

ISO 20711, Optics and photonics — Environmental requirements — Test requirements for telescopic systems

3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 14132-1 and ISO 14132-3 apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https:// www .iso .org/ obp
...

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