Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm
Product Code: 2961676

Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm

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Manufacturer Code: 2961676
 UPC :
Brand:  Baader
RRP: £1,189.00£1,151.00Inc VAT 20%You Save:  £38.00
Baader
Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm:

Features: Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm
  • 65 x 65 mm x 3 mm Baader CMOS H-alpha / O-III / S-II Ultra-Narrowband Filter Set – Premium Grade
  • 3.5 / 4 nm FWHM (to harmonize the exposure time from H-alpha with O-III / S-II), recommended for optical systems from > f/3.4
  • For highest contrast even at strongest light pollution, minimizes star size, emphasizes finest nebula detail – indispensable under Bortle 9/8/7/(6) skies
  • Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
  • Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim
  • Optimized for modern CMOS cameras, but likewise excellent for CCD camera technologies

    • Specification: Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm
  • Manufacturer: Baader Planetarium
  • Net Weight: 260 Grams
  • Suitable for F/ratio: > F/3.4
  • Colour: Black
  • Transmission Range: H-alpha / O-III / S-II
  • Filter Thickness (Without Cell): 3 mm
  • Hbw (Halfbandwidth): 3.5 Nm (H-alpha) / 4 nm (O-III / S-II)
  • CWL (Central Wavelength): 656,3 Nm / 500,7 Nm / 671,7 Nm
  • AR-coating: Reflex-blocker™ Hard Coated, Planeoptically Polished
  • Special Features: Cmos-optimized With Life-coat™
  • Filter Size: 65 X 65 mm
  • Filter Usage: Cmos, CCD, H-alpha, O-III, S-II
  • Filter Mounted: Unmounted
  • Type of Filter: Ultra-narrowband
  • Single or Set?: Filter-set
  • Filter Shape: Square

    • Kit Content:
    Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm
    Manufacturer's Warranty
    Box
    Instruction Manual
    For more information about, Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm website.
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    Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm

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    Customer Reviews on Baader 3.5 / 4nm Ultra-Narrowband-Filter-Set 65x65mm
    £1,151.00
    This product was added to our catalog on Saturday 02 July, 2022.