Swapping filters mid-experiment
Change spectral band without disturbing the alignment of the surrounding path.
Filter Mounts · NF series Filter Mount
NF50.8
NF series Filter Mount
High-quality materials: The main body is made of high-quality aluminium alloy, and the surface treated by black anodic oxidation.
Datasheet (PDF) ↗CAD Model (RAR) ↗Catalog context
Where NF50.8 fits
NF50.8 is listed as NF series Filter Mount in the NF series Filter Mount family. The local catalog record provides these first selection fields: Optics Size (mm): φ50.8 or 50.8×50.8; Optics Thickness (mm): 1~10; Overall Width (mm): 40.
Specifications
| Optics Size (mm) | φ50.8 or 50.8×50.8 |
|---|---|
| Optics Thickness (mm) | 1~10 |
| Overall Width (mm) | 40 |
| Overall Thickness (mm) | 28 |
| Overall Height(mm) | 32 |
| Main Body Material and Treatment | Aluminium alloy, surface treated by black anodic oxidation. |
| Mounting Hole | M6，M4 |
| Weight (g) | 95 |
Application context
Why this design is used
Application guidance is derived from the product family and tied to the model-specific selection fields above.
Fluorescence and Raman filtering
Hold excitation, emission and notch filters at the correct orientation to the beam.
Neutral density and attenuation
Set power levels reproducibly ahead of a detector or sample.
System integration
Integration and compatibility
Use these checks to connect NF50.8 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Optic it accepts
- Optics Size (mm): φ50.8 or 50.8×50.8 · Optics Thickness (mm): 1~10
- Check diameter and thickness together. A holder that accepts the diameter can still fail to retain an optic that is thinner than its minimum, and clear aperture is normally smaller than the optic the mount holds.
- Mounting interface
- Mounting Hole: M6，M4
- Match the thread standard and hole pitch before ordering. Metric and imperial hardware interchange only through an adapter, and a thread that is nominally similar is not necessarily the same pitch.
- Material and finish
- Main Body Material and Treatment: Aluminium alloy, surface treated by black anodic oxidation.
- Aluminium moves about 23 ppm per kelvin and stainless about 16. In a path where thermal drift is already budgeted, the material of the mount belongs in that budget rather than in the appearance of the part.
- Dimensions and mass
- Weight (g): 95
- Use the stated geometry and mass to fix beam height, clearance and the load carried by whatever this part is bolted to. These are the numbers that decide whether adjacent components physically collide.
Technical FAQ
Integration questions for NF50.8
Which optics fit the NF50.8?
Optics Size (mm): φ50.8 or 50.8×50.8 · Optics Thickness (mm): 1~10. Check diameter and thickness together. A holder that accepts the diameter can still fail to retain an optic that is thinner than its minimum, and clear aperture is normally smaller than the optic the mount holds.
How does the NF50.8 mount?
Mounting Hole: M6，M4. Match the thread standard and hole pitch before ordering. Metric and imperial hardware interchange only through an adapter, and a thread that is nominally similar is not necessarily the same pitch.
What is the NF50.8 made from?
Main Body Material and Treatment: Aluminium alloy, surface treated by black anodic oxidation.. Aluminium moves about 23 ppm per kelvin and stainless about 16. In a path where thermal drift is already budgeted, the material of the mount belongs in that budget rather than in the appearance of the part.
What are the dimensions of the NF50.8?
Weight (g): 95. Use the stated geometry and mass to fix beam height, clearance and the load carried by whatever this part is bolted to. These are the numbers that decide whether adjacent components physically collide.
Model selection
Nearby series comparison
Compare NF50.8 with the closest available models in the NF series Filter Mount family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | NF50.8 (current) | NF25.4 |
|---|---|---|
| Optic accepted | φ50.8 or 50.8×50.8 | φ25.4 or 25.4×25.4 |
| Adjustment | Confirm for this model | Confirm for this model |
| Mounting interface | M6，M4 | M4 |
| Material | Aluminium alloy, surface treated by black anodic oxidation. | Aluminium alloy, surface treated by black anodic oxidation. |
