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L-bar Monitoring Prism

Model: GMB-104E series
1.Similar to Leica-style GMP104-L
2.Prism Aperture: 38.1mm
3.Prism Accuracy: 3",≦5",8"
4.Prism Constant: 0mm
5.Copper-coated, water-proof
6.Measuring Range: up to 1200m

  • GMB-104E series
  • Geomaster
  • 9015900090

Model: GMB-104E/3,GMB-104E/5,GMB-104E/8 
1.Accuracy: GMB-104E/3: ≦3"; GMB-104E/5: ≦5"; GMB-104E/8: ≦8"
2.Mini Prism Effective Aperture: 38.1mm (1.5 inch)
3.Central Height: 60mm (as shown)
4.Prism Constant: depending on mounting positions (0mm)
5.Copper-coated and water-proof (sealed in metal Canister)
6.Prism Reflectivity: 95%
7.Prism Surface Finish: 60~40
8.Measuring Range: up to 1200m (under normal weather condition)

Note: Any updating would be subject to change without prior notice.

Alternative Names
360-deg Prism,90-deg Prism,Cats Eye Prism,L-bar Prism,Leica Prism,Mini Prism,Mini Prism Set,Mini Prism System,Monitoring Mini Prism,Monitoring Prism,
Nikon Prism,Prism Reflector,Prism Station,Reflector Prism,Road Monitoring Prism,Road Prism,Road Stud,Robotic Prism,Robotic Prism,Robotic Prism Station,
Rotating Prism,Sokkia Prism,Stakeout Mini-Prism, Surveying Accessories, Surveying Equipment,Surveying Instrument,Surveying Prism,Topcon Prism,Traverse
Prism Kit,Traverse Prism System,Trimble Prism,Tunnel Prism, Drone Prism, UAV Prism,GPS Prism,Laser Prism, 
Scanner Prism, 3D Prism, Target Prism, Optical Glass,Optical Prism, Optical Square

Model: GMB-104E/3,GMB-104E/5,GMB-104E/8 
1.Large-aperture Prism designed for more efficient and accurate monitoring purposes
2.Different Accuracy (3/5/8") for option to meet various surveying and monitoring tasks
3.Copper-coated: standard
4.Silver-coated, anti-reflex silver-coated or anti-reflex copper-coated available
5.Hermetically sealed in black anodized Aluminum Housing,dust-proof, moisture-proof and water-proof for
rough working environments
6.Sturdy Aluminum Holder L-bar: 90mm×90mm×13mm, w.1 Hole (Diameter 10mm) mounting on different
 or places, temporary or permanent

7.Customization service available

Packing Details
Model: GMB-104E/3,GMB-104E/5,GMB-104E/8 
1.N.W.: 245g (w.Carrying Bag)
2.Qty./CTN: 50pcs
3.G.W./CTN: 16kg
4.Size/CTN: 0.02cbm(45cm×20cm×22cm)

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Head Office

Tianjin Geochoix Equip Sales Ltd

(a part of Geomaster Group)

No.4-1,Hongkong Garden B,Dongli 

Dist.,Tianjin 300300,China

Tel: +86-22-24985925/27/28/29

Fax: +86-22-24985926

Branch Office

Geomaster (Canada) Int'l Supplies,Inc

(a part of Geomaster Group) Montreal,Quebec,Canada



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