Flatteners, Reducers & Extenders

Showing 1 - 12 of 48

- Altair Lightwave 1.0x Reducer/Flattener
  
  A non-focal reducing Field Flattener which gives improved results for photography with triplet and doublet refractor telescopes of between F5.5 and approximately F6.25 focal ratio.
  
  $150.00
- Takahashi Flattener 1.01X for FSQ-85EDX
  
  Provides FSQ-106EDX4 like field flatness on the FSQ-85EDX
  
  $265.00
- Altair PlanoStar 2" 1.0x Flattener for 80mm F6 Triplet APO
  
  This field flattener is designed to work with the Altair Astro 80mm F6 Super ED Triplet APO, and has an M48 rear thread adapter for connecting your DSLR or CCD camera.
  
  $150.00
- TAKAHASHI FOA-60 Extender 1.7XR
  
  TAKAHASHI FOA-60 Extender 1.7XR
  
  $570.00
- TAKAHASHI TOA-35 REDUCER for TOA-130
  
  TAKAHASHI TOA-35 REDUCER for TOA-130
  
  $1,220.00
- Altair Lightwave 0.6x Reducer
  
  The Lightwave 0.6x focal reducer gives an 0.6x reduction in F-Ratio for faster exposure times, as well as a correspondingly wider field for astro-photography. Designed primarily for refractor telescopes of F6 or longer focal ratios.
  
  $190.00
- Altair ADC Atmospheric Dispersion Corrector
  
  The ADC corrects for atmospheric dispersion (rainbow effect) producing sharper images of object closer to the horizon.
  
  $145.00
- CELESTRON .7X REDUCER EDGEHD 925
  
  The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 9.25" one full F-Stop faster than f/10, reducing your exposure time by half to capture the same brightness of object
  
  $362.95
- TAKAHASHI FC-35 REDUCER
  
  TAKAHASHI FC-35 REDUCER
  
  $1,010.00
- TAKAHASHI 645 0.72X REDUCER QE
  
  TAKAHASHI 645 0.72X REDUCER QE
  
  $2,520.00
- TAKAHASHI EXTENDER-ED 1.5X
  
  TAKAHASHI EXTENDER-ED 1.5X
  
  $570.00
- $Altair Altair Flattener for 60 mm EDF Refractor$
- Altair Flattener for 60 mm EDF Refractor
  
  This field flattener/reducer screws directly into the rear focuser rotator of your refractor, converting it into an astrograph with a flatter photographic field than the existing lens system alone.
  
  $165.00

Flatteners, Reducers & Extenders

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