Baader 2" Semi APO Filter

Product code: 2458399
in stock
[value]
£132.00
£110.00 (ex. VAT)
PayPal Checkout
You will earn 132 loyalty points with this purchase

Product information

  • Two filters made into one for maximum brightness
  • Combines Fringe-Killer with Moon & Skyglow for Semi-APO contrast with refractors
  • Non-ageing sealed coating edges

Baader Semi-Apo Filter

Combination of "Neodymium Moon & Skyglow" and "Fringe Killer" Filters

Time and time again we were made aware of customers who were combining our Neodymium Moon and Skyglow filter with our Fringe Killers to deliver amazingly colour-corrected images to achromatic refractors. This combination however did produce refelctions.

After analysing these reports we developed our Baader Semi-APO filter with IR blocker, a reflection-free combination of the Moon & Skyglow with a stronger coating of the Fringe killer. This result was a virtually colour-neutral image without the blue and red halos (violet fringing) and an increase to image contrast.

MANUFACTURERBaader Planetarium
SKU (#)2458399
EAN CODE4047825009333
WEIGHT (NETTO)0.062
TRANSMISSION RANGEmultiple bands (see spectral image)
FILTER THICKNESS (WITHOUT CELL)1 mm
AR-COATINGPhantom Coating® Group, planeoptically polished
FILTER SIZE2 inch
FILTER USAGECCD, Color Correction, IR-Cut
FILTER MOUNTEDMounted (LPFC 6mm)
TYPE OF FILTERBandpass
SINGLE OR SET?Single Filter
FILTER SHAPEround

Product Info

EAN 4047825009333
GTIN 4047825009333
Brand Baader
Product Code 2458399
Delivery Weight Package
1kg