ADVANTAGE

Three service advantages

01

Optical Component Customization Expert

Guangda passed the ISO9001:2008、 ISO14001 and IATF16949:2016 certification,and was identified as a high-tech enterprise and one of the top 500 innovative enterprises

02

15 Years Of Development

Through 15 years of development, Guangda has established a large-scale production base, modern high-end testing instruments and precision production equipment

03

Entered The Stage Of Rapid Development

At present, zhongshan GUANGDA OPTICAL instrument co., ltd. has entered the stage of rapid development, and has reached cooperation with international famous enterprises

PRISM CUSTOMIZATION SERVICE

Half pentaprism
PBS prism

Right Angle Prisms, Porro, Rhombic, Penta, Dove, Roof

Retroreflectors, Wedge, PBS

Material: all kinds of optical glass, Fused Silica, CaF2

Dimension: up to 100mm

Surface quality: 3x0. 025/10-5 or better

Surface flatness: Lambda/20@633nm

90 tolerance: +0.5 arcsec

Roughness: less than 0.3nm

Dimensional accuracy：±0.01mm

Coating: optional

LENS CUSTOMIZATION SERVICE

Lens: concave lens, convex lens, double convex lens, double concave lens, flat convex lens, flat concave lensr, shaped lens (cutting: unilateral, multilateral), etc

Materials: all kinds of optical glass, fused quartz, high borosilicate, etc

Processing size: φ2.5mm-φ130mm (core take size can reach maximum diameter: 200 mm)

Surface finish: 40-20 or better

Aperture/as: 1/0.3 or better

Core projection: 30 "or better

Core tolerance: 0.005mm or better

Roughness: customized according to customer requirements

Center dimensional accuracy: 0.02mm or better

Paint: optional

Processing R value: R 3.0~ plane

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APPLICATION

Periscope lens

Periscope lens

With the gradual maturity of camera technology, professional photographers have higher and higher requirements for lens, so the periscope lens is produced. The "periscope zoom" lens is commonly known as the "internal zoom" lens. Because the optical zoom is completed inside the fuselage, it is easy to install the filter without additional lens barrel. Secondly, because of avoiding the movement of "bellows", the "inner zoom" camera can effectively avoid dust being sucked into the lens.

Medical microscope

Medical microscope

Microscopy is a technology that uses optical system or electronic optical system equipment to observe the morphological structure and characteristics of small objects that cannot be distinguished by the naked eye.

Face recognition

Face recognition

Face recognition is a kind of biological recognition technology based on human face feature information. A series of related technologies, commonly known as face recognition and face recognition, are used to capture images or video streams containing human faces with cameras or cameras, and automatically detect and track human faces in the images.

Gun sight

Gun sight

The origin of sight, or optical sight, is difficult to verify. It is said that at least in Europe in the 16th century, some people had tried to fix glasses on the butt of the gun. There are written records that before the 19th century, there were telescope type aiming devices on firearms, which could be used for aiming under weak light conditions. The sight can be divided into holographic sight, inner red and green spot sight and laser sight.

Zhongshan Guangda Optical Instrument Co., Ltd.

Add：No. 8, Jiangxi Second Road, Torch Development Zone, Zhongshan City, Guangdong Province
Tel：+86-760-88281889
Fax：+86-760-88281908
E-Mail：zyl@gdoptics.cn

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