Filters (Imaging)


FLI Research Grade 28mm Diameter UBVRI filters

SKU: RG 28D UBVRI

Price: $1,000.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 28mm Diameter OIII 5 nm

SKU: RG 28D OIII (5nm)

Price: $460.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 28mm Diameter SII 5 nm

SKU: RG 28D SII (5nm)

Price: $460.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 28mm Diameter Luminance filter

SKU: RG 28D L

Price: $125.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 28mm Diameter Red filter

SKU: RG 28D Red

Price: $115.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 28mm Diameter LRGB filters

SKU: RG 28D LRGB

Price: $435.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 65mm Square SDSS z' filter

SKU: RG 65S z'

Price: $950.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 65mm Square SDSS i' filter

SKU: RG 65S i'

Price: $950.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 65mm Square SDSS g' filter

SKU: RG 65S g'

Price: $950.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 65mm Square SDSS u',g',r',i',z' filter set

SKU: RG 65S ugriz

Price: $4,750.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 65mm Square Sulfur II 3 nm

SKU: RG 65S SII (3nm)

Price: $1,250.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 50mm Square SDSS u',g',r',i',z' filters

SKU: RG 50S ugriz

Price: $2,200.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 50mm Square Bessell R filter

SKU: RG 50S R

Price: $440.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 50mm Square Bessell B filter

SKU: RG 50S B

Price: $440.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 50mm Square Green Filter

SKU: RG 50S Green

Price: $285.00

Custom Order - Call for Lead Times & Availability

FLI Research Grade 50mm Diameter H-alpha 3 nm

SKU: RG 50D Ha (3nm)

Price: $760.00

Custom Order - Call for Lead Times & Availability

Baader AstroSolar BDSF 3.8 White-Light Digital Solar Filter for Telescopes - 240mm

SKU: BDSF-240

Price: $193.00

In-Stock - Available at warehouse ships in 1-2 weeks

Baader AstroSolar BDSF 3.8 White-Light Digital Solar Filter for Telescopes  - 80mm

SKU: BDSF-80

Price: $86.00

In-Stock - Available at warehouse ships in 1-2 weeks

 Baader 1.25

SKU: FSOL-1D

Price: $199.00

In-Stock - Available at warehouse ships in 1-2 weeks

SBIG 50mm Round NB Set of 4 filters

SKU: 50-4508NBB

Price: $1,144.00

Call or email for lead times

SBIG 50mm square 8nm SII filter

SKU: 51922

Price: $360.00

Call or email for lead times

SBIG 50mm square Clear IR Cut Filter

SKU: 51920

Price: $121.00

Call or email for lead times

SBIG 50mm Square Narrowband set of 3 filters Ha, SII, OIII

SKU: 50-3500NBB

Price: $1,153.00

Call or email for lead times

SBIG Baader 50.4mm Round LRGB Filter Set

SKU: 50-4508CIB

Price: $695.00

Call or email for lead times