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Non-Magnetic Titanium Vacuum Mirror Holder for 25.4mm Diameter Mirrors

VMHG-25.4-NMT

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These products offer both non-magnetic and vacuum-compatible performance. They are designed using non-magnetic materials that minimize the effects of magnetic fields and feature a low outgassing design suitable for use in vacuum environments. Ideal for use in magnetic-sensitive experiments and inside vacuum chambers.
  • NM Series: Products made with ultra-low magnetic stainless steel (SUS316L), ceramic balls, and titanium components. These materials have undergone our proprietary demagnetization process.
  • NMT Series: High-end models using titanium as the primary material, offering full non-magnetic properties and reduced weight.
  • Vacuum-compatible designs with vent holes and groove machining help suppress outgassing. These products are engineered with vacuum use in mind, from material selection to cleaning and packaging.
  • Moving parts are lubricated with BARRIERTA SUPER IS/V grease, known for its low outgassing performance.
  • No adhesives are used in these products.
  • For some models (excluding VMHG-12.7-NM(T)), remote-control-compatible piezo drive motors from the VPDM-NM series are also available as non-magnetic vacuum-compatible options. Please contact our sales department for details.
More Information
Name Non-Magnetic Titanium Vacuum Mirror Holder for 25.4mm Diameter Mirrors
Weight 0.1200kgs
Guide
  • Each product undergoes magnetic field characteristic inspection and is vacuum-packed under high cleanliness conditions prior to shipment.
  • Please use the included titanium hex wrench for element mounting and fine adjustments.
  • Non-magnetic, vacuum-compatible Pedestal Bases (VPST-NM) and Posts (VRO-NM) are available. These can be mounted using the included titanium screws.
  • Custom non-magnetic specifications are also available upon request.
  • Vacuum-compatible versions of the VMHG series (VMHG-12.7 / -25.4) are also available separately.
  • For custom specifications tailored to your needs, please contact our Sales Division.
Attention
  • Avoid storing or using the product near strong magnetic fields.
  • To prevent attachment of magnetic particles or metal powders, handle the product in a clean environment.
  • When opening the vacuum packaging, do so in a cleanroom environment and avoid touching the product directly with bare hands.
Angle Range ±3°
Optic Diameter φ25.4mm
Primary material Titanium
Finish None
Height optical axis 25.4 mm
Compatible Optics Diameter φ25.4 mm, φ25 mm
Compatible Optics Thickness 3～10 mm
Clear aperture φ22.4 mm
Number of Adjustment Axes 2
Adjustment Screw M6×0.25 mm
Adjustment Range ( Tilt ) ±3°
Adjustment Range ( Rotation ) ±3°
Resolution ( Tilt ) About 0.39°/rotation
Resolution ( Rotation ) About 0.39°/rotation
Magnetic Field (Reference) 0.1 mG
Out of stock
SKU
VMHG-25.4-NMT
€3,281.12
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These products offer both non-magnetic and vacuum-compatible performance. They are designed using non-magnetic materials that minimize the effects of magnetic fields and feature a low outgassing design suitable for use in vacuum environments. Ideal for use in magnetic-sensitive experiments and inside vacuum chambers.

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