London Opera Glass Company
Manufactures, installs and services opera glasses within theatres. The service is free to theatres, and allows patrons to rent opera glasses during a performance.
http://www.operaglasses.co.uk/

The Uni-Kingdom Ind. Corp.
manufacturer of sun glasses, safety glasses, eye glasses, sport glass, metal frame, plastic frame, kid glasses, sunglasses, clip-on, goggles, sunglasses cases, eyeglass case, glasses case, displays.
http://www.uni-kingdom.com.tw/eyewear/

3D Glasses Direct
3D Glasses Direct manufacturers all kinds of 3D glasses including 3D fireworks Glasses,3-d glasses,3d pulfrich,3-d anaglyph ,3D polarized glasses and solar eclipse viewers.
http://www.3dglasses.net/

LaScala Optics
Lascala Opera Glasses - theater glasses for you. Everything about Aida, Carmen, Iolanta, Othello, Rigoletto theater binoculars. New York theaters.
http://www.lascalaoptics.com/

Safety Glasses USA
Safety Glasses USA - Safety Glasses and Protective Eyewear for Work or Play - Safety Glasses USA, Inc. is a factory authorized international distributor of personal protective equipment, with eyewear as our core product. We stock a wide selection of name brands like Oakley, DeWalt, Smith & Wesson, and Pyramex that help make up our lines of bifocal safety glasses, safety goggles, military & ballistic eyewear, shooting glasses, motorcycle and sports eyewear, laser protection and more. We also sell a variety of hearing protection, hard hats, high visibility clothing, work gloves and more.
http://www.safetyglassesusa.com/

Action Optics
This site is devoted to providing help and information to existing and prospective binocular and telescope users. Lists of new and pre-owned equipmemt for sale.
http://www.actionoptics.co.uk/

Leisuretec
Leisuretec provides a whole range of optical equipment to suit all your needs from enthusiastic beginners to the professional.
http://www.obm.co.uk/

OpticsPlanet
OpticsPlanet - Best Binoculars, Night Vision, Rifle Scopes, Sunglasses, Flashlights, Telescopes, Range Finders, Microscopes & more on Sale
http://www.opticsplanet.net/

Binoculars.com
Binoculars: Binoculars.com is a premier online retailer of binoculars, night vision binoculars and hunting binoculars. We offer a comprehensive selection of all types of binoculars in popular brands and styles.
http://www.binoculars.com/

1stOptics
1st Optics provides a whole range of optical equipment to suit all your binocular, telescope, night-vision, monocular, and astronomical needs from beginner through amateur to the professional.
http://www.1stoptics.com/