Lunt LS40ERF 40mm Energy-Rejection-Filter

Lunt LS40ERF 40mm Energy-Rejection-Filter

Name: Lunt LS40ERF 40mm Energy-Rejection-Filter
Brand: Lunt Solar Systems
SKU: LSS_0558101
Price: 159 EUR
Availability: InStock

Referencia LSS_0558101

159,00 €

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Lunt LS40ERF 40mm Energy-Rejection-Filter

High quality diffraction limited IR Cut Energy-Rejection-Filter with 40mm aperture.

For experienced self builders of solar telescopes, Lunt Solar Systems offer unmounted Energy Rejection Filter (ERF) of 40mm up to 100mm aperture as accessory. These ERF are suitable for use together with additional H-alpha Etalon filters.

FEATURES

Material: RG630
Diameter: 43mm
Aperture: 40mm
Thickness: 3.5mm
Side 1: Dielectric IR Blocking Coating
Side 2: Broadband AR coating
Wavefront: <1/4 wave T

SCOPE OF DELIVERY

1 x Lunt 40mm ERF

Tipo de filtro: Solar
Tipo de filtro solar: Energy Rejection Filter (ERF)

Established in the USA in the 2000s, Lunt Solar specializes in solar telescopes and filters for safe solar observation. Their innovative designs cater to solar enthusiasts, providing unique access to solar phenomena through high-quality instruments.