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Riccardi Reducer and Flattener - 42mm field - 0.75x for Refractors and RC Telescopes - M63 Connection

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Model
RIRED-M63
Weight
0.20 kg
Our price:
£359.00
including VAT 20.00 % ( £59.83 )
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Riccardi Reducer/Flattener 0.75x for Triplet APO Refractor Telescopes with 2,5" focuser or bigger

FREE SHIPPING TO UK!

  • fits each APO refractor telescope with enough back focus and also GSO RC telescopes
  • M63 Connection Thread for sensors to 30mm diameter (APS-C Size, KAF 8300 and smaller)
  • fully illuminated and corrected field diameter D=42mm


This Reducer/Flattener is designed for Triplet APO telescopes. The connection to your telescope and camera occurs over an M63 x 1 thread. For the correct adjustment the reducer/flatener includes a adjustment flange. The backfocus is 74,1 mm. The illumination and correction is made for chips up to the APS-C format or the best known Kodak KAF 8300 chip.

Terminals and Backfokus:

  • connection to telescope: M63x1 male thread
  • connection to camera: M63x1 female thread
  • recommened distance from connecting thread to focal plane: 71,4mm to 81mm


Adaption towards the refractor - required backfocus

The corrector modifies the focussing point. It wanders towards intrafocal. Having screwed and not pluged in the corrector/reducer to the focuser You need to have a backfocus of at least 170mm.

For focusers with a free aperture starting at 68mm we recommend to put the reducer inside the focuser. We are able to offer You customized adapters for Your very instrument.
Smaller refractors with a free aperture less than 68mm need to get the tube shortened, a service we can also offer.

Spot Diagramm des Reducer

Specifications:

  • connection to telescope: M63x1 male thread
  • connection to camera: M63x1 female thread
  • recommened distance from connecting thread to focal plane: 71,4mm to 81mm
  • focal lengh reduction: 0,75x
  • lenses: 3 lenses fully multicoated
  • fully corrected and illuminated field: D=42mm
  • length: 72mm
  • diameter: 67mm
  • weight: around 200 gramm

Backfocus to CCD from the female M63 End to the CCD Chip:

  • TS Triplet APO 80/480mm / APM Apo 80/480mm / Lomo APO 80/480mm: 81mm
  • APM APO 80/500mm: 80.7mm
  • TS Triplet APO 90/600mm: 76.2mm
  • TS Triplet APO 102/700mm: 75.6mm
  • APM/LZOS Apo 100/800mm: 74.6mm
  • APM/LZOS Apo 106/650mm: 75.6mm
  • APM Apo 107/700mm: 75.6mm
  • TS Triplet APO 115/800mm / APM/LZOS Apo 115/805mm: 74.5mm
  • TS Triplet APO 130/780mm / APM/LZOS Apo 130/780mm: 74.6mm
  • TS Triplet APO 130/910mm: 73.5mm
  • APM/LZOS APO 130/1200mm: 71.5mm
  • TS Triplet APO 152/1000mm / Skywatcher Triplet APO 152mm: 74mm
  • APM / TS 152/1200mm dublet Apo: 70.4mm
  • APM/LZOS APO 152/1200mm: 71.4mm
  • TEC 140/980 Apo: 74 mm
  • GSO / ASTROTEC RC telescopes: 87.7mm


Suggested accessories:

-- Adaption to your telescope and your camera with right distances: € 200
-- TSOAG9 - very short off axis guider for fully illumination
-- M63a-M48a - short Adaptor to M48 thread - direct connection to the TSOAG9

 

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