Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filter-Set 2″

Brand: Baader
  1. Home
  2. Astrophotography Cameras & Imaging
  3. Filters (Imaging)
  4. Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filter-Set 2″
Brand: Baader
SKU: 2961683

or 4 payments of $449.75 with Afterpay

$1,799.00

– Price shown includes GST
– GST is removed at checkout for NZ

Not currently in stock. You can backorder now, but product will be delayed by two weeks or more due to global logistics.

For better availability information call 02 9518 7255 or email sales@bintel.com.au

QUANTITY

Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filter-Set 2″Increased contrast

  • Ever more narrow passbands
  • Reflex-Blocker coatings, for largest ever freedom from halos, even under most adverse conditions concerning aux-optics
  • FWHM on each filter category carefully designed to allow for 1:1:1 exposures, matched for typical CMOS quantum efficiency and s/n ratio
  • Identical filter thickness to existing standards, with utmost care for parfocality
  • Blackened edges all around, with filter-lead-side-indicator in the form of a black frontside outer rim, to additionally eliminate any reflection due to light falling onto the edge of a filter
  • Each filter coated individually, with sealed coating edge (NOT cut out of a larger plate with coatings left exposed, read more)
  • Life-Coat™: evermore hard coatings to enable a non-aging coating for life – even in a most adverse environment

Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filter-Set 2″

SKU: 2961683
  • aader H-alpha / O-III / S-II f/2 Ultra-Highspeed Filter Set – Premium Grade
  • 3.5 / 4 nm FWHM (to harmonize the exposure time from H-alpha with O-III / S-II), recommended for extremely fast optical systems from f/3.4 to f/1.8
  • Specially designed for the special filter requirements when used with fast optics like the Celestron RASA astrographs
  • 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 black frontside outer rim
  • Optimized for modern CMOS cameras, but excellent for CCD camera technologies

CLICK & COLLECT (SYDNEY ONLY)

SSL SECURE ONLINE CHECKOUT

VISA, MC, AMEX, PAYPAL, EFT, ZIP & AFTERPAY

EXPERT TECH SUPPORT AVAILABLE

100% AUSTRALIAN OWNED & SUPPLIED

KIWI’s DON’T PAY GST

Have a question about this product?

    CALL NOW : +61 2 9518 7255 OR EMAIL BELOW


    ENQUIRY TYPE

    Related Products For Your Consideration …

    Shopping cart
    ZWO IR Cut Filter 1.25
    -
    +
    Subtotal
    $39.00
    Total
    $39.00
    Continue shopping
    1