Tokina Co., Ltd. (株式会社トキナー, Kabushiki-gaisha Tokinā) is a Japanese manufacturer of photographic lenses and CCTV security equipment. Established in 1950, the company has developed a reputation for producing high-quality optical products compatible with various camera brands.[1][2]
Tokina was founded in May 1950 in Shinjuku, Tokyo, as Tokyo Optical Equipment Manufacturing (Tokyo Koki Seisakusho) by Kawaguchi Denkichi.[3]
In 1960, Tokina began producing its own lenses under the Tokina brand, establishing itself as a manufacturer of optical lenses for SLR cameras.The company’s first zoom lens, the 90–230mm f/4.5, was introduced in 1967.[4]
In 1994, Tokina was absorbed by Kenko Co., Ltd., becoming a subsidiary and adopting the name Tokina Co., Ltd.[5]
Corporate Structure
Tokina operates as a brand under Kenko Tokina Co., Ltd., a comprehensive optical manufacturer headquartered in Tokyo. Kenko Tokina’s product range includes binoculars, microscopes, filters, and various photographic and optical accessories.[6]
Lens designations
Tokina’s product lineup includes a range of lenses for DSLR and mirrorless cameras, as well as CCTV lenses. Notable lens series include:
FX - Full frame
DX - cropped digital
AF - Auto-Focus
AT-X Pro - professional line (constant aperture zooms or primes)
AT-X - consumer line
IF - Internal Focus System
FE - Floating Element System
NH - No Hood (10-17mm fisheye without built-in hood)
Optical design:
AS - Aspherical Optics
F&R - Advanced Aspherical Optics
SD - Super Low Dispersion
HLD - High-Refraction and Low Dispersion
MC - Multi-Coating
In addition to photographic lenses, Tokina produces a variety of CCTV and machine vision lenses, including:
Tokina 135 mmf/2.8 lens on an Olympus Digital body
Zoom
AT-X 107 DX AF fisheye 10–17 mmf/3.5 (available with and without the built-in hood. No hood version can be used on full-frame. The lens is also sold under Pentax brand.)
AT-X 116 PRO DX AF 11–16 mmf/2.8
AT-X PRO SD 11–20 mmf/2.8 (IF) DX
AT-X 124 PRO DX AF 12–24 mmf/4 (The lens is also sold under Pentax brand)
AT-X 124 PRO DX II SD IF AF 12–24 mmf/4
AT-X PRO DX AF 12–28 mmf/4
AT-X PRO FX AF 16–28 mmf/2.8
AT-X 165 PRO DX AF 16–50 mmf/2.8 (The lens is also sold under Pentax brand)