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Optical components that are sited between the telescope's optics and the camera. Their task is to prepare the telescopic image for the camera sensor. This includes, in particular, the elimination of imaging errors.

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Omegon ADC atmospheric dispersion corrector
Omegon
ADC atmospheric dispersion corrector
$ 149.00
Sale price:
$ 129.00
ready for shipping in 24 h
Omegon Pro Coma Corrector for Astrograph
Omegon
Pro Coma Corrector for Astrograph
$ 119.00
ready for shipping in 24 h
Omegon 0.5X reducer for photography
Omegon
0.5X reducer for photography
( 3 / 5 )
$ 39.90
ready for shipping in 24 h
ZWO ADC Atmospheric Dispersion Corrector Mark II
ZWO
ADC Atmospheric Dispersion Corrector Mark II
( 5 / 5 )
RRP:  $ 183.00
Our price:
$ 168.00
ready for shipping in 24 h
Celestron Reducer 0.63x / Corrector
Celestron
Reducer 0.63x / Corrector
( 4.5 / 5 )
$ 172.00
ready for shipping in 24 h
Baader MPCC Mark III - Multi Purpose Newton Coma Correktor
Baader
MPCC Mark III - Multi Purpose Newton Coma Correktor
$ 201.00
ready for shipping in 24 h
Celestron Reducer 0.7x EdgeHD 1100
Celestron
Reducer 0.7x EdgeHD 1100
$ 1,300.00
ready for shipping in 1-2 weeks
Omegon Pro Reducer 2.5" 0.8x Full-Frame for RC
Omegon
Pro Reducer 2.5" 0.8x Full-Frame for RC
$ 659.00
ready for shipping in 24 h
William Optics Flat GT
William Optics
Flat GT
$ 323.00
ready for shipping in 3-5 weeks
Celestron Reducer 0.7x EdgeHD 925
Celestron
Reducer 0.7x EdgeHD 925
$ 650.00
ready for shipping in 1-2 weeks
TS Optics Teleskop-Service 0,5x Focal Reducer 1,25"
TS Optics
Teleskop-Service 0,5x Focal Reducer 1,25"
( 5 / 5 )
$ 65.00
ready for shipping in 24 h
Skywatcher Flattener Evoguide 50ED
Skywatcher
Flattener Evoguide 50ED
$ 124.00
ready for shipping in 24 h
TS Optics Coma corrector 0.95x 2"
TS Optics
Coma corrector 0.95x 2"
$ 238.00
ready for shipping in 3-7 days
Skywatcher Flattener Esprit-120ED M48
Skywatcher
Flattener Esprit-120ED M48
$ 377.00
ready for shipping in 24 h
Celestron Reducer 0.7x EdgeHD 800
Celestron
Reducer 0.7x EdgeHD 800
$ 510.00
ready for shipping in 24 h
Explore Scientific Flattener ED80 & ED102
Explore Scientific
Flattener ED80 & ED102
$ 193.00
ready for shipping in 24 h
William Optics Adjustable Flattener Reducer Flat6AIII
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 430.00
ready for shipping in 24 h
Omegon Field Flattener 2''
Omegon
Field Flattener 2''
( 4 / 5 )
$ 259.00
ready for shipping in 24 h
Optec Reducer NextGEN MAXfield 0,33x SCT
Optec
Reducer NextGEN MAXfield 0,33x SCT
$ 690.00
ready for shipping in 24 h
TS Optics 1.0x2" coma corrector
TS Optics
1.0x2" coma corrector
$ 356.00
ready for shipping in 3-7 days
Omegon 0.82x pro reducer for 76/418 Triplet ED APO
Omegon
0.82x pro reducer for 76/418 Triplet ED APO
$ 399.00
ready for shipping in 24 h
Skywatcher 2", F4 aplanatic coma corrector
Skywatcher
2", F4 aplanatic coma corrector
( 5 / 5 )
$ 394.00
ready for shipping in 24 h
Starlight Xpress Active Optics Guiding System USB
Starlight Xpress
Active Optics Guiding System USB
$ 2,040.00
ready for shipping in 1-2 weeks
Omegon 0.74x pro reducer for 140/910 Triplet APO
Omegon
0.74x pro reducer for 140/910 Triplet APO
RRP:  $ 649.00
Our price:
$ 569.00
ready for shipping in 24 h
Omegon Pro Reducer 0.92 Reducer for 85mm and 96 mm f/6 Triplet ED APO
Omegon
Pro Reducer 0.92 Reducer for 85mm and 96 mm f/6 Triplet ED APO
RRP:  $ 349.00
Our price:
$ 299.00
ready for shipping in 24 h
Skywatcher 0.85x Focal Reducer/Corrector for Evostar-80ED DS-PRO
Skywatcher
0.85x Focal Reducer/Corrector for Evostar-80ED DS-PRO
$ 323.00
ready for shipping in 24 h
TS Optics Flattener/Reducer 0.8x
TS Optics
Flattener/Reducer 0.8x
$ 275.00
ready for shipping in 3-7 days
William Optics Flattner Flat61A for Z61
William Optics
Flattner Flat61A for Z61
$ 333.00
ready for shipping in 24 h
Omegon Pro Reducer 0.75x for 106 f/6.6 Triplet ED APO
Omegon
Pro Reducer 0.75x for 106 f/6.6 Triplet ED APO
$ 469.00
ready for shipping in 24 h
Skywatcher Evolux 62ED 0.9x flattener
Skywatcher
Evolux 62ED 0.9x flattener
$ 344.00
ready for shipping in 1-2 weeks
TS Optics 2'' CCD reducer, 0.67X for RC telescopes up to f/8
TS Optics
2'' CCD reducer, 0.67X for RC telescopes up to f/8
$ 275.00
ready for shipping in 3-7 days
TS Optics F/6.3 focal reducer/corrector for SC telescopes
TS Optics
F/6.3 focal reducer/corrector for SC telescopes
$ 178.00
ready for shipping in 3-7 days
TS Optics Flattener/Reducer 0.8x 2"
TS Optics
Flattener/Reducer 0.8x 2"
$ 189.00
ready for shipping in 3-7 days
Explore Scientific Reducer/Corrector 3" 0.7x
Explore Scientific
Reducer/Corrector 3" 0.7x
$ 452.00
ready for shipping in 24 h
William Optics Full-Frame Flattener/Reducer 0.72x
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 960.00
ready for shipping in 3-5 weeks
William Optics Flattener Flat73A for ZenithStar 73
William Optics
Flattener Flat73A for ZenithStar 73
$ 333.00
ready for shipping in 3-5 weeks
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