Main Content

Inspection: Carton, Carl Zeiss

Please contact for more details



In 1930 We, Carton Optical Industries , LTD., were founded as a wholesaler of spectacle frames in Tokyo, Japan, and then, in 1951 we began importing and exporting various kinds of optical goods as a trading company. In 1964 our own factory was established at the estate of about 14,000 square meters in Saitama so as to manufacture optical goods such as microscopes, binoculars, telescopes, magnifiers and ophthalmic instruments under a registered Carton brand. In 1988 our 100% capitalized factory, Carton Optical (Siam) Co., Ltd. was established in Pathumthani, Thailand to manufacture microscopes, etc., having some 280 employees. Our factory, Carton Optical (Siam) Co., Ltd. was approved to be accordance with ISO 9002 in December, 1999 and ISO 9001 in March, 2001 to secure strict control of quality.

Our products have been supplied under not only Carton brand but also OEM through dealers for long years, and we have enjoyed good reputations from customers and users as a reliable manufacturer, supplier and business partner of optical goods. Among others, our microscopes are well-known in educational market such as schools, colleges, universities and laboratories owing to its quality optics, by which we contribute to progress of education and science. In addition, we are receiving a great demand for microscopes from industrial market as well. Our microscopes are utilized for inspection and assembly in manufacturing facilities of electrical appliances and electronic devices such as mobile telephones and personal computers, etc. Even for a long use, our fine optics effect minimization of operators' eye fatigue.

Carton 44t

Model DSZ-44T
Magnification 10x-44x
Working Distance 90mm
Incident Light Fluorescent 120V or 230V 9W
Transmitted Light Tungsten 120V or 230V 20W


Model DSZ-44PF
Magnification 10x-44x
Working Distance 90mm
Incident Light Fluorescent 120V or 230V 9W
Transmitted Light Nil

For further information:

Carton logo

Carl Zeiss

Microscopes from Carl Zeiss

Carl Zeiss, offers you suitable spectrum of light microscopes, an impressive ergonomic design and superb operating convenience, with futureproof equipment and
upgrading possibilities.

Stemi DV4
Reliable compact zoom stereomicroscope
Magnification range 8x and 32x
Free working distance 92mm
Maximum field of view 20 mm
Maximum object field 25 mm


For further information:

Stemi 2000
High-performance, compact stereomicroscope
Magnification range 6.5x and 50x
Free working distance 90mm
Maximum field of view 23mm
Maximum object field 35mm

Semi 2000

Stemi DV4

Stemi 2000C
Semi 2004