Filters for astronomical telescopes

Showing 361-384 of 562 item(s)

Baader Planetarium

Adapter M48 (male) to UFC base from Baader Planetarium

BAD2459116

23.97 VAT excl.

Adapter M48 (male) to UFC base (camera/ocular side) from Baader Planetarium

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Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

UFC base for dovetail S70 for filter holder Baader Planetarium

BAD2459110

47.93 VAT excl.

Universal filter changer base (UFC) from Baader Planetarium compatible with Ø 2" (M48) sliding filter holders, 50.4 mm round and 50 x 50 mm square.

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Deliver it 13/20 days

Filters for astronomical telescopes

Optolong

Filter Optolong IR Pass 685 nm 2"

OG-IRP685-200

96.65 100.78 -4.13 VAT excl.

The Optolong IR-Pass filter is particularly suitable for planetary photography, as it eliminates the shortest wavelengths, obtaining a stabilizing effect on the image, greatly reducing the defects introduced by atmospheric turbulence.

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Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

Filter Optolong IR Pass 685 nm 1.25" IR Pass filter

OTLOG-IRP685-125

64.42 68.55 -4.13 VAT excl.

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Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

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

OTLOG-OIII18-200

87.57 95.83 -8.26 VAT excl.

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.

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Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

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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Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

Filter Optolong SII-CCD from 6.5nm unmounted Ø 36 mm

OTLOG-SIICCD65-36C

160.29 168.55 -8.26 VAT excl.

The 6.5 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.

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Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

Filter Optolong SII-CCD from 6.5nm unmounted Ø 31 mm

OTLOG-SIICCD65-31C

155.33 163.59 -8.26 VAT excl.

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Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

Filter Optolong SII-CCD of 6.5nm 2"

OTLOG-SIICCD65-200

204.09 212.35 -8.26 VAT excl.

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Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

Filter Optolong SII-CCD from 6.5nm 1,25"

OTLOG-SIICCD65-125

128.89 137.15 -8.26 VAT excl.

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Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

Filter Optolong anti-light pollution CLS 2"

OTLOG-CLS200

69.38 74.00 -4.62 VAT excl.

The CLS (City Light Suppression) broadband filter is designed to improve the visibility of deep space objects by selectively reducing transmission at wavelengths typical of polluting artificial lights (mercury vapor and high and low pressure sodium lamps) and also natural light caused by the emission of neutral oxygen in the atmosphere (skyglow).

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Deliver it 17/24 days

Filters for astronomical telescopes

Astronomik

Astronomik ASIRP7421 - ProPlanet 742 IR Filter

TKS8H00G3

53.68 VAT excl.

Astronomik ASIRP7421 - ProPlanet 742 IR filter.

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Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

BAADER PLANETARIUM C8 Hyperstar/SC/HD adapter with S70 dovetail to UFC base

BAD2459131

60.33 VAT excl.

Adapter C8 Hyperstar/SC/HD with dovetail S70 to UFC base

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Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

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 Planetarium

Baader red filter 610 nm 2' 2458317 Thread diameter 48 mm

BAD2458317

61.98 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Baader orange filter 570 nm 2' 2458316 Thread diameter 48 mm

BAD2458316

61.98 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

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

BAD2458314

61.98 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Baader blue filter 470 nm 2' 2458313 Thread diameter 48 mm

BAD2458313

61.98 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Baader Dark Blue Filter 435 nm 2' 2458312 48 mm thread diameter

BAD2458312

61.98 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Baader yellow filter 495 nm 2' 2458311 Thread diameter 48 mm

BAD2458311

61.98 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Set of 6 color filters Baader 2' 2458310 with thread M48

BAD2458310

342.98 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Baader orange filter 570 nm 1,25' 2458306

BAD2458306

42.15 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Baader Neodymium & IR-Cut Filter 1.25' 2458305A

BAD2458305A

73.55 VAT excl.

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Filters for astronomical telescopes

Baader Planetarium

Baader Green Filter 500 nm 1.25' 2458304

BAD2458304

42.15 VAT excl.

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