
Description
The Seco Nodal Point Stakeout Mini Prism Kit is a mini prism made by Seco (part number 6405-13-FOR / 6405-13-FLY).
Its absolute prism constant is -17.5 mm, which is +16.9 mm on the Leica scale.
Specifications
| Model: | 6405-13 |
| Manufacturer: | Seco |
| MPN: | 6405-13-FOR / 6405-13-FLY |
| Status: | Current |
| Height Offset: | 115.0 mm |
| Absolute constant: | -17.50 mm |
| Leica constant: | +16.90 mm |
| Constant source: | Manufacturer documentation |
| Prism diameter: | 25 mm |
| Weight: | 360 g |
| Mount: | white adapter for most standard prism poles (prism at 115 mm) |
| Last verified: | 21/10/2026 |
Sources
Seco Nodal Point Stakeout Mini Prism Kit FAQ
Below is a list of frequently asked questions about Seco Nodal Point Stakeout Mini Prism Kit.
What is the prism constant for the Seco Nodal Point Stakeout Mini Prism Kit?
The absolute prism constant for the Seco Nodal Point Stakeout Mini Prism Kit is -17.5mm. The Leica constant is 16.9mm.
Can I use the Seco Nodal Point Stakeout Mini Prism Kit with a Leica instrument?
Yes, just set the prism constant to 16.9mm.
What is the height offset of the Seco Nodal Point Stakeout Mini Prism Kit?
The height offset is 115.0mm.



