Adapters & Alignment Tools · NAT series Alignment Disk
NAT25.4
NAT series Alignment Disk
NAT series alignment disk help simplify the process of aligning an optical system.
Datasheet (PDF) ↗CAD Model (ZIP) ↗Specifications
| Model | NAT25.4 |
|---|---|
| Compatible Lens Mount | NLB25.4 |
| Out Ring Diameter A(mm) | Ø38 |
| Alignment Ring DiameterB(mm) | Ø33 |
| OpenSlot Width C(mm) | 9.5 |
| CenterHole Diameter D(mm) | Ø1 |
| Min.Reading Scale(mm) | 1 |
| Main Body Material and Treatment | Black anodized aluminium alloy |
| Overall Thickness T(mm) | 12 |
| Net Weight(g) | 8.5 |
Model selection
Why specify NAT25.4?
NAT25.4 is a NAT series Alignment Disk model. Key selection data: Model: NAT25.4; Compatible Lens Mount: NLB25.4; Out Ring Diameter A(mm): Ø38; Alignment Ring DiameterB(mm): Ø33.
Applications
Bridging thread standards
Mate metric and imperial hardware, and parts from vendors that were never designed to meet.
Establishing a reference axis
Targets and irises give a repeatable datum to align the rest of the path against.
Checking alignment
Verify beam height, centration and pointing without disturbing what is already set.
