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Promaster 40.5mm Protection Filter - Pure Light

Promaster 40.5mm Protection Filter - Pure Light

Promaster

$29.99
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SKU:
PRO87725
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  • Thread size: 40.5 mm (front and back)
  • Outer diameter:  43.4 mm
  • Frame thickness: 3.4 mm (not including threads) / 5.5 mm (including threads)
  • Glass thickness: 1.3 mm
  • Glass type: SchottTM B270 optical glass
  • Polished: Yes
  • Coatings: 12 layers
  • Light transmision rate: 98.2% (average at 400 - 700 nm)
  • Reflection: less than 0.5% (average at 400 - 700 nm)
  • Frame material: Aluminum
  • Made in Japan
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