Lunt Solar Systems 50mm Energy Rejection Filter

Lunt Solar Systems 50mm Energy Rejection Filter

Lunt Solar Systems 50mm Energy Rejection Filter

B&H # LUHQDLIR50 MFR # LS50ERF
Special Order
Expected availability: 7-10 business days

Product Highlights

  • Schott RG630 Optical Filter Glass
  • Diffraction-Limited with IR Cut
  • <1/4 Wave T Wavefront
  • Dielectric IR-Blocking Coatings
  • Broadband Anti-Reflection Coatings
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Diameter: 50

50 100

Special Order

$0.00 Tax Collected Outside NY and NJ

You Pay: $109.00

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  • 1Description

For the experienced viewer who wants to build their own solar scope, Lunt Solar Systems offers this unmounted Energy Rejection Filter (ERF) for use in H-alpha solar filters. Made of Schott RG630 optical filter glass, it is diffraction-limited with IR Cut and a <1/4 wave T wavefront. One side features dielectric IR-blocking coatings while the second side has broadband anti-reflection coatings.

UPC: 814393022668
Material Schott RG630 optical filter glass
Diameter 53mm
Aperture 50mm
Thickness 3.5 mm
Packaging Info
Box Dimensions (LxWxH) 4.0 x 4.0 x 2.0"
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