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Circular Prism

Model: AY03-BK105
1.Accuracy: ≤5"
2.Prism Offset: 0 or -30mm,depending
3.Aperture: 62mm (2.44 inch)
4.Measuring Range: 1500-2000m
5.Silver-coated or copper-coated
6.M20 male Thread for Prism Holder
7.M8 female Thread for Mounting Set

  • AY03-BK105
  • Geomaster
  • 9015900090

Model: AY03-BK105
AY03-RD20 series: AY03-RD203, AY03-BK105, AY03-RD208
1.Accuracy: AY03-RD203: ≤3"; AY03-BK105: ≤5"; AY03-RD208: ≤8"
2.Prism Offset: 0 or -30mm depending on Prism Holders mounted on
3.Effective Aperture×Height: 62mm (2.44 inch)
4.Material: precision-ground Optical Glass K9
5.Silver-coated,non water-proof
6.Clear Aperture: 95%
7.Prism Reflectivity: 95%
8.Prism Surface Finish: 60~40
9.Measuring Range: 1500-2000m (under normal weather condition)

Model: AY03-BK105
1.Fixed with black Rim on the black canister
2.Large Aperture (64mm) designed for efficient and accurate surveying and monitoring purposes
3.Different Accuracy (3/5/8") for option to meet various surveying and monitoring tasks
4.Coating Protective a/v: silver-coated, copper-coated, non-coated or anti-reflecting
5.Hermetically sealed in red ABS Canister (1-piece); water-proof for option
6.With M20 Thread mounting on most popular Prism Holders (AK series w. M20 Prism Thread)
7.With M8 female Thread to be fixed on Mounting Set GMS-112
8.Each prism coming with a white dust-proof Cover
9.Completely compatible with Top-brand surveying instruments like Trimble, Sokkia, Topcon...
10.Customization service available

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

Related 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

Packing Details
Model: AY03-BK105
1.N.W.: 260-265g
2.Qty./CTN: 40pcs

3.G.W./CTN: 10kg
4.Size/CTN: 0.05cbm(48cm×28cm×38cm)

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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

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



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