[atalas]

Selling my Fli CFW1-5 Filter Wheel loaded with Fli 2" round Research Grade HaLRGB .

As a package $1500.00 I will include postage or, I will split Filter wheel & Filters( HaLRGB package sold as set only)


Fli research grade HaLRGB 2" round for $900.00

FLI Research Grade 50mm Diameter LRGB filters. Our high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. We offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.



Features:

AR: Durable AR coatings on both exterior surfaces over applicable transmission range

Scratch Dig: 60/40 or better (max scratch width 0.006mm, max dig 0.40mm)

Transmitted wavefront @ 633nm: Better than 0.25 wave/inch

Wedge: Better than 30 arcsec

Thickness: 5 +/- 0.05mm, par focal +/- 0.2mm, (filters start par focal +/- 0.1mm per recipe)


RG 50D LRGB

FLI Research Grade filter sets are par focal to F4.5 (individual filters are also available)
Size: 50 mm +0.2 / -0.5mm
Shape: round
Thickness: 3mm +/-0.1mm
Bandwidth: N/A
Parallelism: 30 second or better
Surface Flatness: 1/4 wave per inch

RG 50D Hα
FLI Research Grade filter sets are par focal to F4.5
Size: 50 mm +0.2 / -0.5mm
Shape: round
Thickness: 3mm +/-0.1mm
Bandwidth: 8 nm
Parallelism: 30 second or better
Surface Flatness: 1/4 wave per inch

Features:
AR: Durable AR coatings on both exterior surfaces over applicable transmission range

Scratch Dig: 60/40 or better (max scratch width 0.006mm, max dig 0.40mm)

Transmitted wavefront @ 633nm: Better than 0.25 wave/inch

Wedge: Better than 30 arcsec

Thickness: 5 +/- 0.05mm, par focal +/- 0.2mm, (filters start par focal +/- 0.1mm per recipe)



Fli CFW 1-5 2" filter wheel for $690.00