Sugitoh Co.,Ltd.
SUGITOH OPTICAL (THAILAND) CO., LTD. started operations in Samut Sakhon, Thailand in 1993. We have produced various precision glass products. Founded in 1906 (Meiji 39), Sugitoh Co., Ltd., our parent company in Japan, is an optical manufacturer with a history of more than a century.

Starting with the research and manufacture of glass, we manufacture and sell glass products such as optical lenses, prisms, special lenses, and loupes, as well as optical products and parts such as macro zoom lenses, microscopes, various scopes, and inspection equipment. .

A century of supporting cutting-edge optical technology, Sugito will continue to move forward to create optical products that are one step ahead while always looking to the future.
TOPICS
 2016.03. Introduced a vacuum deposition machine at the Thai factory
2015.02. Started optical fiber processing at Thailand factory
From prototyping to mass production, we offer high quality, low prices, and short delivery times. We will respond to various requests for precision glass processing.
SUGITOH OPTICAL (THAILAND) CO., LTD. is located in Mahachai City, Samut Sakhon Province, Thailand.

We started operations under Sugitoh Co., Ltd. in Japan, and have been producing many products by making use of our many years of technology and experience.

We provide high-precision products at low prices with short delivery times not only in Thailand, but also in various countries such as Japan and Germany.

We are pleased offer you our quotation.

Processing Technology 

Lapping(Flat Surface Polishing)
 Dia.5 to 200mm
 Surface quality:N2 AS0.5

Spherical Polishing
 Dia.3 to 200mm
 We can produce based on the specifications (R, surface quality, eccentric grinding/polishing)

Production of PL Filters
 Circular polarization, linear polarization, and other films
 Dia.10 to 200(mm) / Dimension: upto 200x200(mm)
Glass Cutting
 Cutting glasses in various shapes

Glass Fiber processing
 Please ask us for the details.

Holes
 Making various sizes of holes on the glass

AR Coating
 Single layer coating

Balsam
 Cementing lenses and glasses after coating.


 The list of Owned Machines(Revised:2020/03/19)

The list of Owned Machines' images(Revised:2020/03/19)

   Manufacturing Item

Glass Window  
A glass window used to protect the camera lens. (Soda plate, B-270, quartz glass, Tempax, Pyrex and other glass materials are available.)

Monitor Glass for Coating Machine
Monitor glass for vacuum deposition machine
Monitor glass used as a consumable for vacuum deposition machines.

Large Lens
 Supports processing and polishing up to Dia.200
 Chamfering, cutting, etc.

Drilling
Glass that has been perforated

Donut shaped glass plate
Glass that has been performated in center
Max. Dia. 200
  Min. Dia. 150

Polarizing Filter
Polarizing filter, Circular polarizing filter
 We manufacture various types of polarizing filters  for cameras.
 Processing outer diameter: 10 to 200
 Processing dimensions: 10x10 to 200x200

PCX Lens
It has a positive focal length and is mainly used  for image magnification and light-gathering  applications.
 Processing outer diameter: 3 to 200
 Focal length: f=10-1000mm

PCV Lenx
It has a negative focal length and is used for image
reduction and divergence.
 Processing outer diameter: 5 to 200
 Focal length: f=-10 to -400mm

BCX Lens
It has a positive focal point and is mainly used for  image magnification and light-gathering  applications.
 Processing outer diameter: Dia.3 to Dia.200
 Focal length: f=3-300mm

BCV Lens
 It has a negative focal length, shrinking the image or  diverging the rays.
 Processing outer diameter: 5 to 200
 Focal length: f=-5 to -100mm

Achromatic Lens
A lens that corrects chromatic and spherical aberrations by  combining two concave and convex lenses with different  refractive indices.
 Processing outer diameter: 15 to 20/ 5 to 120
 Focal length: f=5-100mm/10-1000mm

Company Information

Home Page

Lens

Prism

Beam Splitter

Mirror

Filter

Others

Glass Processing

  • Molding/Micro fabrication/Ceramic processing/Sapphire processing
  • Coating
  • Scale Printing(Chromium vapor deposition)

CCTV Lens/FA Lens/Optical Parts

Microscope

Loupe

Testing Equipment

Image Equipment