Taiwan STC Filter Introducing the World’s First Sapphire UV Filter

Amber 未分類 Leave a Comment

Koln/Germany – 24 September 2018. Taiwan Company STC Optical Filter introduces brand-new filter series in 2018 Photokina Show. STC presents the world premiere “Sapphire UV Filter” which is of the minimum optical path difference that reduces diffraction in the glass therefore reduces flare and ghost. The optical coating technology corrects color cast by suppressing ultraviolet light before 380nm, and the transmittance of visible light is 99.5%. STC adopts the world thinnest single-crystal Taiwan-made semiconductor glass, its structure by nature made the filter as strong as the chemical-strengthen 800Mpa glass. It will provide you with most trusty protection on both lens and images.


As the world leading brand of clip-in filter series, STC releases patent clip filter design for Canon, Nikon, Sony, Pentax, Fujifilm Full frame and APS-C DSLR and Olympus M43 cameras. Some customized clip ND filter for drone or Panasonic camera models will also be seen in this show. Also the color correction coated gelatin filter for some Canon and Sigma lens can be found here. The filter series ranges from Astro, infrared, infrared cut and neutral density. It’s efficient to change lens, applicable to fisheye lens and even more cost saving.

For Astrophotography, STC also present this time the Nightscape filter that cut-off the light pollution in the city but retain the original color of cityscape and landscape. Color coating design as STC Astro Multispectra Filter but allowed 40% mercury and sodium light come through, Nightscape filter is easy for beginners to hands-on. And our still very popular Astro Duo-Narrowband filter capture specific wavelengths of gaseous and planetary nebulae Hα and OIII. It realizes the dream of many deep-sky astro photographer shoot with fewer time and get detailed image.



Last but as important, STC releases Hand-grip for Olympus Pen-F and some more new machine types,  Filter kit for mobile phone which remove the unwanted reflection light, reduce the brightness for motion blur and change the color temperature without lowering the image resolution.


Taiwan STC Optical Filter


[email protected]

Press contact: Ashley Lin +886-920-178030

[email protected]

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.