disambiguation . for the coffee brand see kenco . teleconverter kenko 1.4 teleplus mc4 dgx kenko co. ltd. kabushiki gaisha kenk is a japanese manufacturer and trading company of photographic accessories especially known for its teleconverters and filters . 1 2 located in tokyo they have been producing conversion lenses since the 1960s . they produce camera lenses under the tokina brand name . they also manufacture a beginner s 35 mm slr camera using the nikon f mount under the kenko name . contents 1 lenses 2 see also 3 references 4 external links lenses edit for current kenko teleconverters and lens extension rings see list of nikon compatible lenses with integrated autofocus motor . see also edit canon extender ef nikon f mount teleconverter tokina list of kenko teleconverters with nikon f mount references edit kenko teleplus converter for digital slr cameras kenko catalog pdf external links edit english kenko this article about a japanese corporation or company related topic is a stub . you can help wikipedia by expanding it . v t e this photography related article is a stub . you can help wikipedia by expanding it . v t e retrieved from https en.wikipedia.org w index.php title kenko company & oldid 705205465 categories companies based in tokyophotography companies of japanmanufacturing companies of japanjapanese brands1957 establishments in japancompanies established in 1957japanese company stubsphotography stubshidden categories articles containing japanese language textall stub articles navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version in other projects wikimedia commons languages fran aisitaliano edit links this page was last modified on 16 february 2016 at 03 20 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view