D114F900 Newton Reflection Mirror Primary Mirror 25mm Secondary Astronomical Concave Mirrors for Telescope DIY astronomical mirrors

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AU $55.07
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Product Features
  • The D114F900 Newton reflection mirror, with a 25mm secondary astronomical concave mirror, is perfect for telescope DIY.
  • Made of K9 material, it offers high-quality optical performance with a surface quality of 60/40.
  • It has a dimension tolerance of +-0.5MM and an angle tolerance of 3 arcminute, ensuring precise alignment.
  • The flatness of Lambda/4 provides clear and sharp images for astronomical observations.
  • It is an essential component for astronomy enthusiasts to build their own telescopes.
Specifications
Hign-concerned Chemical
None
Surface Quality
60/40
Dimension Tolerance
+-0.5MM
Model Number
D114F900
Shape
circle
Angle Tolerance
3 arcminute
Material
K9
Flatness
Lambda/4
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