Application: Topographic Survey. Model: mini 122.
Overview
Alloy Material Mini 122 62mm Effective Diameter Optical Mini Prism is an optical prism made from Glass, Plastic. Surface quality 40/60. Listed for Topographic Survey applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass, Plastic |
|---|---|
| Surface Quality | 40/60 |
| Application | Topographic Survey |
| Model NO. | mini 122 |
| Model No | Mini 103 |
| Effective Diameter | 60mm |
| Weight | 1.8kg |
| Packing Length | 25 |
| Packing Width | 25 |
| Packing Height | 15 |
| Accuracy | None |
| Horizontal Line | None |
| Vertical Lines | None |
| Supplier | Shanghai Hexin Survey Instrument Co., Ltd. |
Technical data
| Model Number | Mini 122 |
|---|---|
| Brand | Other |
| Surface quality | 60/40 |
| Prism Constant (offset) | 0mm/-30mm |
| Dimension Tolerance | +0/-0.2mm |
| Effective Diameter | 60mm |
| Material | Plastic, glass |
| Size | 25*25*15 cm / 5 pieces |
| Weight | 1.8 kg/ 5 piece |
| Color | Yellow |
What to specify when you request a quote
- Material — listed as “Glass, Plastic”; name the glass or crystal.
- Geometry — listed as “60mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “40/60”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — list the band and reflectance or transmission target.
Engineering guides for this part
How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. Before sending a drawing, check Design Guide for Holes, Slots, and Edges in Custom Glass Parts.
FAQ
What is the Alloy Material Mini 122 62mm Effective Diameter Optical Mini Prism made of? expand_more
It is listed as Glass, Plastic. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.
Where is this optical prism used? expand_more
Listed applications: Topographic Survey.
What should I include in a quote request? expand_more
Include material, geometry, surface figure, centring and edges and coating, plus quantity and a drawing if the part is custom.
