Commander Group Ltd.

Plastic Fresnel Lenses What is Fresnel Lens: The Fresnel lens was invented by French physicist Augustine F

Reflective Tape, 3m Products, 3m Reflective, Reflective Material 1. Easy-to-use reflective targets, which c

Optical Reflectors Features: Precision Polished Substrate, Features Center Hole and Mounting Rim, Protecte

Circular Prism with Holder/ Swiss Style 65 mm Nodal Point Prism Assembly/ Prism Assembly for Leica Total Stati

Plastic Fresnel Lenses What is Fresnel Lens: The Fresnel lens was invented by French physicist Augustine F

Plastic Fresnel Lenses What is Fresnel Lens: The Fresnel lens was invented by French physicist Augustine F

Float Glass Windows Features:� Transmits Visible and Near Inrared Wavelengths, Availa

25 mm Copper-Coated Prism/ 25.4mm OD Leica Retroreflector  Specification  Prism material: BK7, &

Glass Fresnel Lenses Application:  Lighting system, Electronics, Electrical apparatus, Industries, La

Corner Cube Prisms/ Corner Cube Retroreflectors Feature:� Incident light deviates by

Monitoring Mini Prism Target With L-bar/ 25.4 mm L-Bar Mini Copper-Coated Prism  Specification:&nb

Plastic Fresnel Lenses What is Fresnel Lens: The Fresnel lens was invented by Fr

Plastic Fresnel Lenses What is Fresnel Lens: The Fresnel lens was invented by French physicist Augustine F

Dielectric HR Mirrors Features:� High Reflectivity, Narrow Band and Broadband Wavelen

62 mm Nodal Point Prism Assembly/ Sokkia Single Tilt Prism W/Target/ Prism Assembly for Sokkia Total Station&n

Sokkia-Style Prism Station/ PENTAX NIKON Compatible Prism and Tribrach Kit � Features

Leica GRZ4 360 Degree Prism Reflector/ Omni-directional 360º Prism Assembly/  360º Surveying Pr

Aluminium Tripod, Total Station Tripod, Surveying Tripod  Fully Extended length: 1700mm  Retract

64mm OD TOPCON Style Prism Retroreflector for Surveying  Specification  Prism material: BK7, &nb