Optolong LRGB Filter Set (36mm)

★★★★★ 4.1 136 reviews

$229.00
Price when purchased online
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$229.00
Price when purchased online
Free shipping Free 30-day returns

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Arrives Mar 26
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Product details

Management number 208573552 Release Date 2026/03/22 List Price $91.60 Model Number 208573552
Category
  • Fine-optically polishing for double-sides ensures accurate λ/4 wavefront and <30 seconds parallelism over the both surfaces
  • Ultrasonic wave cleaning substrate with purified water removes impurities and dust effectively
  • IRO source assisted coating for durability and resistance to scratching, as well as stability on CWL (central wavelength). No deviation from temperature change.
  • Constant stringent quality testing processes - Each filter is tested by spectrophotometer and laser interferometer testing spectrum and wavefront to ensure each filter is a high-quality product

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4.1 out of 5
★★★★★
136 ratings | 56 reviews
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