Flatteners, Reducers & Extenders

Showing 1 - 12 of 49

- Altair Lightwave 0.8x Reducer
  
  The Lightwave 0.8x focal reducer gives an 0.8x reduction in F-Ratio for faster exposure times, as well as a correspondingly wider field for astro-photography.
  
  $130.00
- 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.
  
  $130.00
- Altair ADC Atmospheric Dispersion Corrector
  
  The ADC corrects for atmospheric dispersion (rainbow effect) producing sharper images of object closer to the horizon.
  
  $125.00
- 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.
  
  $170.00
- TAKAHASHI 645 0.72X REDUCER QE
  
  TAKAHASHI 645 0.72X REDUCER QE
  
  $2,450.00
- TAKAHASHI FC-35 REDUCER
  
  TAKAHASHI FC-35 REDUCER
  
  $1,060.00
- TAKAHASHI FOA-60 Extender 1.7XR
  
  TAKAHASHI FOA-60 Extender 1.7XR
  
  $580.00
- Takahashi Flattener 1.01X for FSQ-85EDX
  
  Provides FSQ-106EDX4 like field flatness on the FSQ-85EDX
  
  $265.00
- TAKAHASHI REDUCER-QE 0.73X
  
  TAKAHASHI REDUCER-QE 0.73X FOR FSQ-85ED AND FSQ-106ED
  
  $710.00
- TAKAHASHI 76D FLATTENER
  
  TAKAHASHI FC-76D FLATTENER
  
  $224.00
- TAKAHASHI REDUCER-C 0.72X FOR THE FS-60CB
  
  TAKAHASHI REDUCER-C 0.72X FOR THE FS-60CB
  
  $570.00
- 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.
  
  $130.00

Flatteners, Reducers & Extenders

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