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Optical Part For D114F900 Reflection Mirror Reflector Lens Telescope Objective With 25mm Secondary Lens DIY Astronomical Concave Mirrors

Original price $109.98 - Original price $109.98
Original price
$109.98
$109.98 - $109.98
Current price $109.98
  • Shape: circle
  • Angle Tolerance: 3 Minute
  • Surface Quality: 40/20
  • Material: K9
  • Flatness: Lambda/4