JB/T 9426.5-2011Lenses for motion picture camera - Part 5: Threaded lens mount (type C) for 16mm motion picture camera lens (English PDF)
电影摄影物镜 第5部分：16mm电影摄影物镜C型螺纹物镜座
This is a limited preview
Buy now to download the full PDF (15 pages)
Need quotation for your management?
Get a formal quotation for JB/T 9426.5-2011 in 30 minutes.
Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 20, 2011
Implementation date
April 1, 2012
Scope
JB/T 9426.5-2011 is the English-translated version of 电影摄影物镜 第5部分：16mm电影摄影物镜C型螺纹物镜座.
JB/T 9426.5-2011 is the fifth part of a recommended Chinese machinery industry standard on lenses for motion picture cameras, and it covers the type C threaded lens mount for the 16 mm camera lens.
The part fixes the critical dimensions of the threaded lens holder that are needed to meet optical and mechanical interchangeability. Its field of application is the 16 mm cinematography lenses specified in JB/T 9426.1, which is the standard it quotes, and the text calls such a lens the objective lens.
The standard is classified N43 in the Chinese scheme and 37.060.10 in the international one, and the Ministry of Industry and Information Technology issued it.
Found what you need?
Document preview — JB/T 9426.5-2011
National Standard of the People's Republic of China
- ICS
- 37.060.10
- Replacing
- JB/T 9426.7-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 9426.5-2011 was issued by MIIT on 20 December 2011 and has been in force since 1 April 2012.
It is one of 6 parts of the JB/T 9426 series.
2 Scope
This standard is the fifth part of a recommended Chinese machinery industry standard on lenses for motion picture cameras, and it covers the type C threaded lens mount for the 16 mm camera lens. The part fixes the critical dimensions of the threaded lens holder that are needed to meet optical and mechanical interchangeability. Its field of application is the 16 mm cinematography lenses specified in JB/T 9426.1, which is the standard it quotes, and the text calls such a lens the objective lens. The standard is classified N43 in the Chinese scheme and 37.060.10 in the international one, and the Ministry of Industry and Information Technology issued it.
3 Normative references
JB/T 9426.5-2011 cites the following standards, which apply in full or in part through the references made to them in its clauses.
JB/T 9426.1
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 9426.1-2011 — Lens for motion picture camera - Part 1: Fixed focal length and zoom lens for motion picture camera
JB/T 9426.2-2011 — Lens for motion picture camera - Part 2: Series of motion picture camera Lenses
JB/T 9426.3-2011 — Part 3: Distance and aperture scale markings
JB/T 9426.4-2011 — Part 4: Bayonet lens mount (type I) for 35mm motion picture camera lens
JB/T 9426.6-2011 — Motion picture camera lenses - Part 6: Methods for determining performance of motion picture camera lenses
6 Classification and status
International classification (ICS): 37.060.10
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of JB/T 9426.5
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 9426.5-2011 | Lenses for motion picture camera - Part 5: Threaded lens mount (type C) for 16mm motion picture camera lens | current edition | Current |
| JB/T 9426.7-1999 | Lenses for motion picture camera - Part 5: Threaded lens mount (type C) for 16mm motion picture camera lens | previous edition | Superseded |
This page sells the current edition, JB/T 9426.5-2011. Earlier editions are listed for reference only.
How to Download JB/T 9426.5-2011
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
JB/T 9426.1-2011 — Lens for motion picture camera - Part 1: Fixed focal length and zoom lens for motion picture camera
JB/T 9426.6-2011 — Motion picture camera lenses - Part 6: Methods for determining performance of motion picture camera lenses
JB/T 9426.4-2011 — Lenses for motion picture camera - Part 4: Bayonet lens mount (type I) for 35mm motion picture camera lens
Secure payment via Stripe
Payments accepted
JB/T 9426.5-2011
$129.00