LUNT LS100ERF 100mm Energy Rejection Filter

High quality diffraction limited IR-cut energy rejection filter with 100mm aperture

RG630

The material of the optics influences the quality of the image

100

Aperture is the diameter of the film or filter glass

Availability

Product ID	71110
Brand	LUNT Solar Systems
Warranty	2 years
EAN	4007922035918
Shipping Weight	0.3 kg
Filter type	special-purpose

Description

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.

Specifications

Product ID	71110
Brand	LUNT Solar Systems
Warranty	2 years
EAN	4007922035918
Shipping Weight	0.3 kg
Filter type	special-purpose
Optics material	RG630
Optics coating	side 1: dielectric IR blocking, side 2: broadband AR
Glass or film thickness, mm	3.5
Filter aperture (film diameter), mm	100
Outside diameter, mm	105
Additional	wavefront: <1/4 wave T

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