Baader H- alpha Highspeed filters...
Baader H- alpha Highspeed filters...
Baader H- alpha Highspeed filters...
Baader H- alpha Highspeed filters 6.5nm Ø 1¼" optimized for CMOS
Baader H- alpha Highspeed filters 6.5nm Ø 1¼" optimized for CMOS
Baader H- alpha Highspeed filters 6.5nm Ø 1¼" optimized for CMOS

Baader H- alpha Highspeed filters 6.5nm Ø 1¼" optimized for CMOS

BAD2961150
Stock at Supplier
123.14
VAT excluded Shipping 5/7d

High-speed H-alpha filters Baader Planetarium in 1¼" diameter and optimized to work with CMOS sensors

Order it before 11 hours and 56 minutes and receive it between on Thursday, 17 April and Thursday, 24 April with Home delivery - International

Delivery Options
Carrier Description Estimated Delivery
Home delivery - International Home delivery - International

Thursday, 17 April - Thursday, 24 April

Home delivery - International

Home delivery - International

Estimated delivery:
Thursday, 17 April - Thursday, 24 April

 

Baader H-alpha 6.5nm 1¼" Highspeed Filters optimized for CMOS

This new generation of Baader CMOS filters features:

  • CMOS-optimized Baader filters
  • Increased contrast
  • Increasingly narrower passbands
  • Reflex-Blocker ™ coatings, for the greatest freedom from halos, even in the most adverse conditions related to auxiliary optics
  • FWHM in each filter category carefully designed to allow 1: 1: 1: 1 exposures, combined for typical CMOS quantum efficiency and s/w ratio
  • Filter thickness identical to existing standards, with extreme care for parafocality
  • Blackened edges all around, with filter lead-side indicator in the form of a black outer edge on the front side, to additionally eliminate any reflections due to light falling on the edge of a filter
  • Each filter individually coated, with sealed coating edge (NOT cut from a larger plate with exposed coatings)
  • Life-Coat ™: increasingly harder coatings to allow for a coating that will not age for life, even in the harshest environment
Summary key features:
  • Baader H-alpha 1¼"x 2 mm high-speed filters - Precision grade - with 1¼" (28.5 mm) filter thread
  • 6.5 nm FWHM, recommended for f/3.4 to f/1.8 optical systems
  • Specially designed for special filter requirements when used with fast optics such as astrographs Celestron RASA
  • Reflex-Blocker ™ hard-coated and planoptically polished, with sealed coating edges (Life-Coat ™)
  • Blackened edges all around, with filter lead-side indicator in the form of a black outer edge on the front side
  • Optimized for modern CMOS cameras, but excellent for CCD camera technologies
  • Mounted on Baader low profile filter cell (LPFC) - 6 mm high
MANUFACTURER Baader Planetary
NET WEIGHT(KG) 0.06
COLOR Black
TRANSMISSION RANGEH-alpha
FILTER THICKNESS (WITHOUT CELL) 2 mm
HBW (HALF-BANDWIDTH) 6.5 nm
CWL (CENTER WAVELENGTH) 656.3 nm
AR-COATING Reflex-Blocker ™ hard-coated, planoptically polished
SPECIAL FEATURES CMOS optimized with Life-Coat ™
FILTER SIZE1 25 inches
FILTER USAGE CMOS, CCD, H-alpha
FILTER MOUNTED ON FILTER MOUNTED (LPFC 6 mm)
FILTER TYPEf / 2 Highspeed
SINGLE OR JOINT? Single filter
FILTER SHAPE round

Highspeed Baader H-alpha 6.5nm " Highspeed Filters optimized for CMOS


8 other products in the same category:
Product added to wishlist
Producto eliminado de favoritos