Browse By
- Category
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- Photometrics (43)
- Clear & Luminance Filters (15)
- Continuum Filters (6)
- Filters for Color Wheels (2)
- H-Alpha CCD Filters (34)
- H-Beta CCD Filters (12)
- Light Pollution Filters (15)
- Methane Filters (1)
- Neutral Density & Polarizing Filters (1)
- NII (Nitrogen) Filters (3)
- OIII (Oxygen) CCD Filters (26)
- RGB Filters & Filter Sets (17)
- SII (Sulfur) Filters (20)
- UBVRI Filters & Filter Sets (14)
- UV & IR Filters (29)
Featured manufacturers
Filters for Imaging
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Hutech - 1.25" Jupiter and Saturn Methane Filter
This filter is used to image Jupiter and Saturn. The bandpass enhances contrast in the methane band.
... Learn MoreFREE SHIPPINGModel#: BPF(48 States)
$359.00 -
FLI - Research Grade 50mm Diameter UBVRI filters
RG 50D UBVRIFLI Research Grade filter sets are par focal to F4.5 (individual filters are also available, contact FLI)Size: 50 mm +0.2 / -0.5mmShape: roundThickness: 5mm +/-0 ... Learn More
FREE SHIPPINGModel#: RG 50D UBVRI(48 States)
$1,495.00 -
FLI - Research Grade 50mm Diameter SII
RG 50D S IIFLI Research Grade filter sets are par focal to F4.5Size: 50 mm +0.2 / -0.5mmShape: roundThickness: 5mm +/-0 ... Learn More
FREE SHIPPINGModel#: RG 50D SII(48 States)
$495.00 -
FLI - Research Grade 50mm Diameter OIII
RG 50D O IIIFLI Research Grade filter sets are par focal to F4.5Size: 50 mm +0.2 / -0.5mmShape: roundThickness: 5mm +/-0 ... Learn More
FREE SHIPPINGModel#: RG 50D OIII(48 States)
$495.00 -
FLI - Research Grade 50mm Diameter Luminance IR
RG 50D LFLI Research Grade filter sets are par focal to F4.5Size: 50 mm +0.2 / -0.5mmShape: roundThickness: 3mm +/-0 ... Learn More
FREE SHIPPINGModel#: RG 50D L(48 States)
$225.00 -
FLI - Research Grade 50mm Diameter LRGB filters
RG 50D LRGBFLI Research Grade filter sets are par focal to F4.5 (individual filters are also available, contact FLI)Size: 50 mm +0.2 / -0.5mmShape: roundThickness: 3mm +/-0 ... Learn More
FREE SHIPPINGModel#: RG 50D LRGB(48 States)
$1,195.00 -
FLI - Research Grade 50mm Diameter Clear
RG 50D CFLI Research Grade filter sets are par focal to F4.5Size: 50 mm +0.2 / -0.5mmShape: roundThickness: 3mm +/-0 ... Learn More
Model#: RG 50D C
$120.00 -
FLI - Research Grade 28mm Luminance Filter
- FLI Research Grade filter sets are par focal to F4.5 (individual filters are also available, contact FLI)
- Size: 28mm
- Shape: round
- Thickness: 3mm +/-0.1mm
- Bandwidth: N/A
- Parallelism: 30 second or better
- Surface Flatness: 1/4 wave per inch
Model#: RG 28D L
$140.00 -
FLI - Research Grade 28mm Diameter V filter from UBVRI
- FLI Research Grade filter sets are par focal to F4.5 (individual filters are also available, contact FLI)
- Size: 28mm
- Shape: round
- Thickness: 3mm +/-0.1mm
- Bandwidth: N/A
- Parallelism: 30 second or better
- Surface Flatness: 1/4 wave per inch
FREE SHIPPINGModel#: RG 28D V(48 States)
$345.00 -
FLI - 28mm Research Grade Filters - LRGB and UBVRI
... Learn More
Model#: RG 28D Filters
Starting at: $140.00
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Chroma Technology - V-Band 50mm Square Filter
... Learn More
FREE SHIPPINGModel#: V Band 50 Sq(48 States)
$220.00 -
Chroma Technology - V-Band 50mm Filter
... Learn More
FREE SHIPPINGModel#: V Band 50(48 States)
$220.00 -
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Chroma Technology - U-Band 50mm Filter
... Learn More
FREE SHIPPINGModel#: U Band 50(48 States)
$275.00 -
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Chroma Technology - R Band 50mm Square Filter
... Learn More
FREE SHIPPINGModel#: R Band 50 Sq(48 States)
$220.00 -
Chroma Technology - R Band 50mm Filter
... Learn More
FREE SHIPPINGModel#: R Band 50(48 States)
$220.00 -
Chroma Technology - I Band 50mm Square Filter
... Learn More
FREE SHIPPINGModel#: I Band 50 Sq(48 States)
$220.00 -
Chroma Technology - I Band 50mm Filter
... Learn More
FREE SHIPPINGModel#: I Band 50(48 States)
$220.00
