Model |
NMHS12.7 |
NMHS20 |
NMHS25.4 |
NMHS30 |
NMHS38.1 |
NMHS50.8 |
Optic Size (mm) |
φ12.5/φ12.7 |
φ20 |
φ25/φ25.4 |
φ30 |
φ38.1 |
φ50/φ50.8 |
Optics Thickness (mm) |
3~6 |
3~6 |
3~6 |
3~6 |
3~6 |
4~10 |
Adjustment Angle Range (°) |
±3 |
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Front Plate Translation (mm) |
MAX6 |
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Clear Aperture (mm) |
φ11.7 |
φ19 |
φ24 |
φ28 |
φ36 |
φ49 |
Optic Center Height (mm) |
15 |
25 |
25 |
25 |
30 |
35 |
One Round of Screw Drive vs Angle Adjusted (°) |
≈0.57 |
≈0.33 |
≈0.33 |
≈0.33 |
≈0.25 |
≈0.2 |
Main Body Material and Treatment |
aluminium alloy, surface treated by black anodic oxidation. |
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Thickness of The Fixed Plate(mm) |
8 |
10.5 |
10.5 |
10.5 |
10.5 |
10.5 |
Number of Pulling Spring |
4 |
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Locking Mechanics |
Yes |
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Mounting Hole |
M4 |
M6,sink holeφ8 |
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Net Weight(g) |
35 |
95 |
90 |
85 |
100 |
125 |