Filters for Imaging
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Baader - U-Filter (Venus and Ultraviolet) - 2"
$387.00SKU: BAA-FUV-2Ships in 3-5 Days
Another unique and pioneering filter from Baader Planetarium. For the first time, amateurs can now record cloud structures on Venus. The Baader Venus Filter enables amateurs to successfully image in the deep UV, a spectral region normally inaccessible
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Baader - 1.25" Solar Continuum Filter (540nm)
$99.00SKU: BAA-FSOL-1In stock
Baader Planetarium Solar Continuum Filter (540nm) 1.25"The new Baader Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details
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Baader - 2" Solar Continuum Filter (540nm)
$186.00SKU: BAA-FSOL-2In stock
Baader Planetarium Solar Continuum Filter (540nm) 2"The new Baader Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details
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Baader - UV / IR Cut / L-Filter 50x50mm (3mm glass thickness) Square
$219.00SKU: BAA-FUVIR-SQ50Ships in 3-5 Days
Baader Planetarium has introduced the world's finest UV/IR cut filter. This filter is a must for all digital imaging with Digital Cameras, CCD Cameras, and modified WebCamsFREE SHIPPING(48 States) -
Baader - UV / IR Cut / L-Filter 50.4mm (3mm glass thickness) Round
$156.00SKU: BAA-FUVIR-RD50Ships in 3-5 Days
Baader Planetarium has introduced the world's finest UV/IR cut filter. This filter is a must for all digital imaging with Digital Cameras, CCD Cameras, and modified WebCams -
Celestron - UV/IR Cut-off Filter - 1.25" - DISCONTINUED
Regular Price: $66.33
You Pay: $48.95
SKU: 94125Out of Stock
This item has been discontinued. Please see the We Also Recommend tab for alternatives.
The ultimate UV and Infrared blocker, featuring hard Ionbeam coatings, and fine optically polished glass! The ideal filter for NexImage and CCD imaging.
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Opticstar - 1.25 " Nebula Deep Sky Filter
$57.00SKU: OPS-OSRIFNEB1Ships in 3-5 Days
This Opticstar 1.25" eyepiece is suitable for both visual observation and imaging these are all-in-one high-transmission deep sky filters.
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Lumicon - Night Sky H-Alpha Filter - 2"
$75.95SKU: LMC-LF3090In stock
Lumicon's Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm. At wavelengths longer than 650nm, transmittance is 90% or above
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Lumicon - Minus Violet Filter - 58mm
$79.95SKU: LMC-LF3130Ships in 3-5 Days
Lumicon Minus Violet and Infrared Blocking Filters are used primarily to "bracket" the color-corrected band of refracting telescopes.
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Lumicon - Infrared Filter - 2"
$254.95SKU: LMC-LF3145Ships in 3-5 Days
Lumicon Minus Violet and Infrared Blocking Filters are used primarily to "bracket" the color-corrected band of refracting telescopes.
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Lumicon - H-Beta Filter - 2"
$199.95SKU: LMC-LF3060Ships in 3-5 Days
Also known as the Horsehead Nebula filter, the Lumicon 2" Hydrogen-Beta Filter isolates only the hydrogen-beta line of the spectrum (486nm) in a narrow pass-band just 9 nm wide, providing maximum contrast.
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Lumicon - H- Beta Filter - Visual Back
$199.95SKU: LMC-LF3065Ships in 3-5 Days
Also known as the Horsehead Nebula filter, the Lumicon Cassegrain Hydrogen-Beta Filter isolates only the hydrogen-beta line of the spectrum (486nm) in a narrow pass-band just 9 nm wide, providing maximum contrast -
Lumicon - Filter Variable Polarizer 2"
$111.95SKU: LMC-LF2115In stock
The LF2115, 2" Variable Polarizing Filter, is the all-phase lunar filter for large telescopes. Transmittance is continuously variable from about 5% to 35%. Fits 2" eyepieces.
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Optec - #8 Pale Yellow, 50mm diam. x 2mm thick.
$30.00SKU: 17231Ships in 3-5 Days
Does a better job blocking the violet and UV at the expense of -
Optec - #12 Yellow, 50mm diam x 2mm thick
$30.00SKU: 17232Ships in 3-5 Days
Optec - #12 Yellow Wratten filter 50mm x2mm -
Optec - #21 Orange, 50mm diam x 2mm thick
$30.00SKU: 17233Ships in 3-5 Days
Optec - #21 Orange, 50mm diam x 2mm thick ;Blocks blue completely and -
Optec - #23A Light Red, 50mm diam x 2mm thick
$30.00SKU: o17235Ships in 3-5 Days
Blocks blue and green light completely, passes light longer than -
Optec - #47B Blue, 50mm diam x 2mm thick
$30.00SKU: 17236Ships in 3-5 Days
This filter is used for RGB imaging to pass the blue band -
Optec - #29 Deep Red, mounted in 48mm threaded cell.
$45.00SKU: 17437Ships in 3-5 Days
#29 Deep Red - Passes light longer that 610 nm. This filter is a little more effective than the #23A in dakening the sky -
Optec - Astrodon "I"-series LRBG filter set, 50mm diameter x 3mm thick.
$825.00SKU: OPT-19125Ships in 3-5 Days
Astrodon Tru-Balance RGB filters have revolutionized CCDFREE SHIPPING(48 States)
