Filters

Baader Planetarium

Baader Protective T-Ring w/ 2" Nosepiece for Canon EOS without any Filters (BPEOS)

Although Baader officially calls this a T-ring, this bayonet offers far more. The Baader Protective

Baader Planetarium

1.25" Double T-2 Filter Holder (BP31)

Filter holder with T-2 thread and M28.5 internal thread. A continuous external T-2 thread with an

Baader Planetarium

Adapter 2" (male) /T-2 (male) with M48 Thread (BP27)

Adapter ring with 2" external thread and T-2 external thread Changes a 2" (50.8mm) inner thread t

Baader Planetarium

1.25" Solar Continuum Filter. MUST be used with a white-light filter in front of main telescope optics (BPSC125)

This filter is available in 1.25" (BPSC125) or 2" (BPSC2 sizes. Baader 1.25" Solar Continuum Filt

Baader Planetarium

1.25" UV-IR Rejection Filter (BPUVIR125)

This filter is available in two sizes: 1.25" (BPUVIR125) and 2" (BPUVIR2) sizes. Blocks UV below

Baader Planetarium

2" UHC-S High Transmission Nebula Filter (BPUHCS2)

This filter is available in 1.25" (BPUHCS125) and 2" (BPUHCS2) sizes. Visual and photographic UHC

Baader Planetarium

1.25" UHC-S High Transmission Nebula Filter (BPUHCS125)

This filter is available in 1.25" (BPUHCS125) and 2" (BPUHCS2) sizes. Visual and photographic UHC

Baader Planetarium

2" U-Filter, Venus Filter (BPU2)

Baader U-Filter (Venus and UV) 350nm. Transmission peak approx. 80% at 350nm, bandwidth 60nm (320

Baader Planetarium

2" Solar Continuum Filter MUST be used with a white-light filter in front of main telescope optics (BPSC2)

This filter is available in 1.25" (BPSC125) or 2" (BPSC2 sizes. Baader 1.25" Solar Continuum Filt

Baader Planetarium

2" Single Polarizing Filter (BPPOL2)

These filters come in two sizes: 1.25" (BPPOL125) and 2" (BPPOL2) Baader 1.25" Polarizing Filter

Baader Planetarium

1.25" Single Polarizing Filter (BPPOL125)

These filters come in two sizes: 1.25" (BPPOL125) and 2" (BPPOL2) Baader 1.25" Polarizing Filter

Baader Planetarium

2" Narrowband O-III Filter (BPO32)

We offer 1.25" (BPO3125) and 2" (BPO32) versions of this filter. Ultra hard and bright O-III visu

Baader Planetarium

2" Neodymium Moon & Skyglow Filter (BPMS2)

This filter is available in 1.25" (BPMS125) and 2" (BPMS2) sizes . The best visual and photograph

Baader Planetarium

1.25" Neodymium Moon & Skyglow Filter (BPMS125)

This filter is available in 1.25" (BPMS125) and 2" (BPMS2) sizes . The best visual and photograph

Baader Planetarium

2" Color Filter Set (BPCF2)

These colored filter sets are available in two sizes" 1.25" (BPCF125) and 2" (BPCF2) Fits 2" thre

Baader Planetarium

1.25" Color Filter Set (BPCF125)

These colored filter sets are available in two sizes" 1.25" (BPCF125) and 2" (BPCF2) Fits 1&frac1

Baader Planetarium

2" Contrast Booster Filter (BPCB2)

This filter is available in two sizes: 12.5" (BPCB125) and 2" (BPCB2). 2" Contrast Booster Filter

Baader Planetarium

1.25" Contrast Booster Filter (BPCB125)

This filter is available in two sizes: 12.5" (BPCB125) and 2" (BPCB2). 1¼" Contrast Booste

Baader Planetarium

2" Neutral Density 1.8 Filter. Must be used with white light solar filter. (BPND18)

Baader 2" Neutral Density Filter with optical density ND 1.8 - Transmission 1.5% - Reduction facto