ICAS Enterprises
Science, Astronomy, Business, Telescopes, Binoculars and Accessories - ICAS Enterprises. Japanese manufacturer and exporter of optical filters for telescope and industrial use.
https://icas.to/
Opticast Home Page
Using a new patented technique, Opticast Corporation can provide low cost diffraction limited replica optical mirrors for a variety of applications. Cast in sizes up to eight inches in diameter, these mirrors cost as little as one tenth what you would pay for comparable conventionally polished optics.
http://www.opticastmirrors.com/
Ceravolo Optical Systems - Home
Science, Astronomy, Business, Telescopes, Binoculars and Accessories - Ceravolo Optical Systems. Offers custom optics fabrication, design consulting and optical testing services for the scientific, industrial and astronomical communities.
http://www.ceravolo.com/
Long Perng Co., Ltd.
Long Perng co., Ltd., based in Taiwan, has more than 30 years of experiences in designing and manufacturing high quality consumer optical products. Our experienced design team, skillful workers, in-house CNC machining facilities , great flexibility in delivery and excellent aftersales services.
https://www.longperng.com.tw/
KONUS - Optical & Sport System
Science, Astronomy, Business, Telescopes, Binoculars and Accessories - Konus Italia Group. Italian manufacturer of telescopes, binoculars, spotting scopes, microscopes, compasses and magnifying glasses.
https://www.konus.com/
Astronomy Telescopes,Binoculars and Accessories Manufacturer,Exporter
we are Chinese manufacturer and exporter of military and outdoor optical systems. Product lines include spotting scopes,military binoculars,astronomical telescopes,shooting & rifle scopes,military & professional compasses,night vision equipment plus other accessories made in China.
http://www.hioptic.com/
Guan Sheng Optical Co., Ltd.
Science, Astronomy, Business, Telescopes, Binoculars and Accessories - Guan Sheng Optical Co., Ltd.. Taiwanese manufacturer of reflectors, refractors, Dobsonians, eyepieces, equatorial mounts and accessories.
http://www.gs-telescope.com/