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- ASA - Astrosysteme Austria (7)
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- Meade (1)
- Officina Stellare (4)
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- $0.00 - $100.00 (3)
- $100.00 - $200.00 (11)
- $200.00 - $500.00 (16)
- $500.00 - $1,000.00 (2)
- $1,000.00 - $2,000.00 (12)
- Product Series
Focal Reducers
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ASA - 2" Barlow Corrector 1.8x
To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems.
... Learn MoreModel#: 2KORRB
$1,287.00 -
ASA - 2" Coma Corrector Quattro 1.175x
The corrector is optimized for CCDs with a diameter of 30 mm (APS-C Format); however, this can be extended to up to 40 mm with some minor loss of performance and increased vignetting.
... Learn MoreModel#: 2KORRC
$950.00 -
ASA - 2" Reducer Corrector 0.73x
To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems.
... Learn MoreModel#: 2KORRR
$1,086.00 -
ASA - 2“ Schmidt-Cassegrain Reducer 0.77x
The reducer will correct the focal length down by a factor of 0,77x. It is perfectly suitable for perfect image performance onto APS-C format sized CCD chips. ... Learn More
Model#: 2SCKORR
$749.00 -
ASA - 3" Reducer Corrector 0.73x
To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems.
... Learn MoreModel#: 3KORRR
$1,365.00 -
ASA - 3" Wynne Corrector 0.95x
To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems.
... Learn MoreModel#: 3KORRW
$1,287.00 -
ASA - 4" Wynne Corrector 1.0x
To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems.
... Learn MoreModel#: 4KORRW
$1,885.00 -
Celestron - Reducer / Corrector f/6.3
This combination focal reducer and field corrector lens accessory works with all Celestron 5\", 8\", 9 1/4\", 11\" and 14\" Schmidt-Cassegrain telescopes. This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality. The Reducer/Corrector is f/6.3 for C5, C8, C9.25 and C11 telescopes and f/7 for the C14 telescope.
... Learn MoreModel#: 94175
$149.00 -
Celestron - Reducer Lens for NexImage
Increase your field of view by over two times for wide field lunar and filtered solar imaging.
The NexImage Reducer Lens replaces the 1.25" barrel and threads directly into the NexImage housing.
... Learn MoreModel#: 94178
Regular Price: $23.76
Special Price: $18.95
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Celestron - Reducer/Corrector for PRO 120 ED
0.85x Focal Reducer/Corrector for Sky-Watcher PRO 120 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher PRO 120 ED APO, this superb quality accessory effectively reduces the telescope’s focal length by a factor of 0.85x and provides much improved field-edge correction.
... Learn MoreFREE SHIPPINGModel#: S20202(48 States)
$249.00 -
Denkmeier - 2 " Star*Sweeper for SCTs (Reducer)
This is the original Patent Pending Denkmeier SCT Richfield Star*Sweeper that changed the way that binoviewers are used on SCT telescopes and many Maksutovs as well. These reducers cannot be used with Newtonians or Refractors because back focus is limited ... Learn More
Model#: STSW-2
$149.00 -
Farpoint - Focal Reducer - F 0.5 & F 0.33 focal reducer for 1.25 " telescope nosepieces
F0.5 & F0.33 focal reducerFits standard 1.25" focusersTwo lens system for better correctionImproved green multicoatingMetal and glass constructionExposure TimesWhen attached to a telescope the f0 ... Learn More
Model#: FP496
$50.00 -
Lumicon - 2.5X CCD Compressor Lens for 1.25 Imagers
The 2.5X CCD Compressor Lens is used to widen the field-of-view of 1.25" Digital Imagers on refractors and SCTs. The LL1025 threads into the "nose-piece" of 1.25" Digital Imagers ... Learn More
Model#: LL1025
$142.95 -
Meade - f/6.3 Focal Reducer/Field Flattener
4-element; 41mm dia ... Learn More
Model#: 07545
$129.00 -
Officina Stellare - 78mm 2-Lens Reducer/Flattner for Pro RC Telescopes
The Officina Stellare 78mm 2-Lens Reducer/Flattner was designed specifically for use with Officina Stellare Pro Ritchey Chretien Telescope and flattened, 0.75x focal reducers.
... Learn MoreModel#: RCFRD
$1,708.00 -
Officina Stellare - Four element Superred 0.62x focal reducer
Great focus reducer that works for all Officina Stellare Hiper APO Refractors!
... Learn MoreModel#: SUPERRED
$1,877.00 -
Officina Stellare - Hiper APO 0.75x Reducer 40mm
Great focus reducer that works for all Officina Stellare Hiper APO Refractors!
... Learn MoreModel#: HIPERRFS
$1,224.00 -
Officina Stellare - Hiper APO 0.75x Reducer 52mm
Great focus reducer that works for all Officina Stellare Hiper APO Refractors!
... Learn MoreModel#: HIPERRFL
$1,337.00 -
Optec - Lepus 6.2 Telecompressor
The Lepus 0.62X is a new 4-element telecompressor available from Optec that has been specifically designed to work with newer Schmidt-Cassegrain telescopes such as the Meade ACF or the Celestron EdgeHD optical tube assemblies.
... Learn MoreModel#: 19407
$199.00 -
Optec - Next Generation Corrector 3-" f/7.5 Telecompressor Kit.
Optec has developed the NGC 316 corrector, the first in our series of 3" telecompressors. We designed this corrector specifically for the classic Meade 16" Schmidt Cassegrain Telescope ... Learn More
FREE SHIPPINGModel#: NGC_316(48 States)
$1,250.00
