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Filters (Imaging)


FLI Research Grade 28mm Diameter SII 8 nm

SKU: RG 28D SII (8nm)

Price: $275.00

In Stock

FLI Research Grade 28mm Diameter H-alpha 8 nm

SKU: RG 28D Ha (8nm)

Price: $275.00

In Stock

FLI Research Grade 28mm Diameter Clear filter

SKU: RG 28D C

Price: $85.00

In Stock

FLI Research Grade 65mm Square Oxygen III (5nm)

SKU: RG 65S OIII (5nm)

Price: $1,195.00

Custom Order

FLI Research Grade 50mm Square H-alpha (5 nm)

SKU: RG 50S Ha (5nm)

Price: $725.00

Custom Order

IDAS 49mm Light Pollution Suppression Filter (Unmounted)

SKU: LPS-D1-49U

Price: $189.00

In Stock

IDAS 48mm Light Pollution Suppression Filter (Mounted)

SKU: LPS-D1-48

Price: $169.00

In Stock

FLI Research Grade 50mm Diameter H-alpha (8nm)

SKU: RG 50D Ha (8nm)

Price: $455.00

In Stock

FLI Research Grade 65mm Square AR Coated Clear

SKU: RG 65S C

Price: $375.00

Custom Order

FLI Research Grade 65mm Square Oxygen III (8nm)

SKU: RG 65S OIII (8nm)

Price: $915.00

Custom Order

FLI Research Grade 50mm Square H-alpha (8 nm)

SKU: RG 50S Ha (8nm)

Price: $465.00

Custom Order

IDAS Mars Planetary Filter for Imaging (1.25

SKU: BE410

Price: $159.00

In Stock

Baader Planetarium Narrowband 8nm SII 2.0

SKU: FSIIN-2

Price: $234.00

Baader Planetarium Narrowband 7nm H-Alpha 50mm Square Filter

SKU: FHALN-SQ50

Price: $419.00

Backorder

Baader Planetarium LRGB 50MM Square Imaging Filter Set

SKU: FLRGB-SQ50

Price: $591.00

Backorder

Daystar Filters Sodium Na D-line 0.4A QPE Grade Filter

SKU: NAD-.4PE

Price: $7,200.00

Special Order / Call for Availability

Daystar Filters Sodium Na D-line 0.4A Filter ION

SKU: NAD-.4ION

Price: $4,500.00

Special Order / Call for Availability