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TF525-250-6-3-GH19A tunable filter product image


For use in the 400–650 nm wavelength range with an active aperture of 3 mm and a bandwidth of 3 nm.

Full Product Description
400–650 nm
Active Aperture:
3.0 mm
3.0 nm
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Product description

Patented side lobe suppression technology provides excellent out-of-band suppression. Combining optimum grade tellurium dioxide, high-quality optical finishing, high-grade anti-reflection coatings, with novel acoustic management and optomechanical design techniques, our tunable filters achieve exceptional thermal management while maintaining superior beam quality and high optical throughput.

Key features

  • Excellent out-of-band suppression
  • High Damage Threshold
  • Improved thermal management
  • Superior beam quality


Wavelength400–650 nm
Active Aperture3.0 mm
Bandwidth3.0 nm