Filters for astronomical telescopes

Filter Optolong UV-IR Cut round 36x2,0mm without frame

OTLOG-UVIRCUT-36C

45.42 53.68 -8.26 VAT excl.

Filter Optolong UV-IR Cut to block ultraviolet and infrared rays in cameras that lack this type of filter.

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Deliver it 17/24 days

Filters for astronomical telescopes

Filter Optolong UV-IR Cut round 31x2,0mm without frame

OTLOG-UVIRCUT-31C

43.76 52.02 -8.26 VAT excl.

Filter Optolong UV-IR Cut to block ultraviolet and infrared rays in cameras that lack this type of filter.

Stock at Supplier

Deliver it 17/24 days

Filters for astronomical telescopes

Filter Optolong UV-IR Cut 2"

OTLOG-UVIRCUT-200

55.34 63.60 -8.26 VAT excl.

Filter Optolong UV-IR Cut to block ultraviolet and infrared rays in cameras that lack this type of filter.

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Deliver it 17/24 days

Filters for astronomical telescopes

UHC (Ultra High Contrast) broadband filter designed to improve the visibility of deep sky objects, reducing the transmission of polluting wavelengths produced by artificial lights and the emission of neutral oxygen in our atmosphere (skyglow), being highly transparent in the main emission lines of nebulae.

Clip Filter Optolong anti-light pollution filter UHC Nikon Full Frame

OTLOG-UHC-NKPFCF

94.17 110.70 -16.53 VAT excl.

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Filters for astronomical telescopes

Clip Filter Optolong anti-light pollution filter UHC EOS Full Frame

OTLOG-UHC-EOSPFCF

94.17 110.70 -16.53 VAT excl.

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Deliver it 17/24 days

Filters for astronomical telescopes

Clip filter Optolong anti-light pollution filter UHC EOS APS-C

OTLOG-UHC-EOSCF

77.65 85.91 -8.26 VAT excl.

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Deliver it 17/24 days

Filters for astronomical telescopes

Baader green filter 500 nm 2' 2458314 Thread diameter 48 mm

BAD2458314

61.98 VAT excl.

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Deliver it 13/20 days

Filters for astronomical telescopes

Clear Filter Optolong 2"

OTLOG-CLEAR-200

25.58 29.71 -4.13 VAT excl.

Clear transparent filter can be used as dust protection, as a parafocal device for other filters or as a UV/IR filter in retro-reflective systems.

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Deliver it 17/24 days

Filters for astronomical telescopes

Filter Optolong UV-IR Cut 1.25"

OTLOG-UVIRCUT-125

36.33 44.59 -8.26 VAT excl.

Filter Optolong UV-IR Cut to block ultraviolet and infrared rays in cameras that lack this type of filter.

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Deliver it 17/24 days

Filters for astronomical telescopes

Planetary filter Optolong U-Venus 2"

OTLOG-UVENUS-200

206.57 214.83 -8.26 VAT excl.

The U-Venus filter allows to observe and obtain photographs, CCD images or video in the UV-A band (320-400 nm) and to observe the cloud structures of Venus.

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Filters for astronomical telescopes

OIII narrow band filters are designed for the observation of nebulae emitting light of 500 nm wavelength. By selectively reducing transmission in the other wavelengths, they increase the contrast of nebulae and suppress the effects of street lighting, making them perfect for observing emission nebulae, planetary nebulae and supernova remnants.

Fitro Optolong OIII 18nm 2" OIII 18nm 2" Fitro OIII 18nm 2"

OTLOG-OIII18-200

87.57 95.83 -8.26 VAT excl.

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Deliver it 17/24 days

Filters for astronomical telescopes

UHC (Ultra High Contrast) broadband filter designed to improve the visibility of deep sky objects, reducing the transmission of polluting wavelengths, produced by artificial lights, and the emission of neutral oxygen in our atmosphere (skyglow), being highly transparent in the main emission lines of nebulae.

Filter Optolong anti-light pollution UHC 1.25"

OTLOG-UHC125

45.42 53.68 -8.26 VAT excl.

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Deliver it 17/24 days

Filters for astronomical telescopes

Baader Methane Filter (889 nm, 8 nm) 31.7 mm 2458295

BAD2458295

197.52 VAT excl.

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Deliver it 13/20 days

Filters for astronomical telescopes

Baader Polarizing Filter 50.8 2408344

BAD2408344

95.87 VAT excl.

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Deliver it 13/20 days

Filters for astronomical telescopes

Celestron

Filter Celestron anti-light pollution filter for Rowe-Ackermann Schmidt (RASA)...

CEL93614

390.87 407.40 -16.53 VAT excl.

Filter to enhance 8" RASA astrographs by selectively blocking light pollution and allowing the wavelengths associated with emission nebulae to pass through, which remain bright and detailed, improving image contrast and darkening the sky background.

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Deliver it 19/26 days

Filters for astronomical telescopes

Adapter Baader Planetarium T2 to UFC base (camera/ocular side)

BAD2459115

23.97 VAT excl.

T2 to UFC base adapter. Connects to camera T-ring and UFC base

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Deliver it 13/20 days

Filters for astronomical telescopes

Adapter Baader Planetarium T2 (female thread) with dovetail S70 to UFC base (telescope...

BAD2459130

20.66 VAT excl.

Adapter T2 (female thread) with dovetail S70 to UFC base (telescope side)

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Deliver it 13/20 days

Narrow band filters for CCD cameras

This set of narrow band filters is used to perform trichromies with the Hubble color palette. Being very narrow band filters, they are an effective barrier against stray lights (artificial lights and skyglow) and are particularly suitable for studying emission nebulae, contrasting the details of this type of celestial objects.

Set of Ha, SII and OIII 7nm filters ZWO 2"

ZWOSET7NM_D2

752.03 765.29 -13.26 VAT excl.

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Deliver it 17/24 days

Narrow band filters for CCD cameras

Filter OIII 7nm ZWO 2"

ZWOOIII7_D2

264.42 270.25 -5.83 VAT excl.

Very narrow band OIII-CCD filter designed to observe nebulae, focused on the wavelength corresponding to the OIII emission lines and reducing stray light wavelengths (artificial lights and skyglow), being one of the components of the Hubble color palette.

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Deliver it 17/24 days

Color filters for CCD cameras

The 7 nm narrow band SII filter is designed for specific astrophotography at the 672 nm wavelength. It can be used in combination with the OIII and H-Alpha filters to create "Hubble-like" images. By selectively reducing the transmitted wavelengths, this filter suppresses the effects of street lighting.

Filter SII 7nm ZWO 2"

ZWOSII7_D2

264.42 270.25 -5.83 VAT excl.

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Deliver it 17/24 days

Narrow band filters for CCD cameras

H-Alpha 7nm filter ZWO 2"

ZWOHA7_D2

264.42 270.25 -5.83 VAT excl.

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Deliver it 17/24 days

Color filters for CCD cameras

Set of 4 LRGB 2" filters ZWO

ZWOLRGB2

323.93 330.54 -6.61 VAT excl.

Set of high quality filters ZWO LRGB 2" calibrated for astrophotography with monochrome cameras which, after subsequent assembly of the individual images, allows to obtain the object with its true color.

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Deliver it 17/24 days

Filters for astronomical telescopes