Flattener / Reducer / Correctors
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Flattener / Reducer / Correctors
Corrective optics are a very important component, especially in astrophotography. They turn almost every refractor, Newtonian or other telescope into an astrograph. They flatten the image field, shorten the focal length or correct system-related image errors.
Optec NextGen Reducer for Telescopes with Field Correction 0.7x with 18 mm field.
452.00 €
Estimated delivery time : 1-4 days
Optec Adapter to M48 for the Flattener and Reducer.
42.00 €
Estimated delivery time : 1-4 days
Suitable Reducer for the Omegon 76mm APO Refractor
399.00 €
Estimated delivery time : 2-5 months
Suitable reducer for the Omegon 61mm ED APO
339.00 €
Estimated delivery time : 1-4 days
Omegon Pro Reducer 0.74x for 140/910 Triplet APO
649.00 €
Estimated delivery time : 2-3 months
Discover the ultimate accessory for your astrophotography experience - the William Optics Flattener 68III!
- Optimized for full-frame photography
- Variable adjustable distance to chip
- No focal length change
- M48 filter thread
749.00 €
Estimated delivery time : 1 week
New ! Adjustable Flat73A for William Optics f/5 to f/7 telescopes
- Universally applicable for telescopes between f/5 and f/7
- Focusing travel is adjustable
- M63 thread on telescope side
- M48 thread on camera side
- Integrated M48 filter thread
309.00 €
Estimated delivery time : on request
Enlarges and flattens the field of view of the LUNT LS80MT, LS100MT & LS130MT multipurpose
599.00 €
Estimated delivery time : 1-4 days
The Atmospheric Dispersion Corrector (ADC) Compact corrects the effects on the telescope image caused by the atmospheric dispersion to maintain the full optical performance of the telescope.
4899.00 €
Estimated delivery time : on request
Field flattener for Explore Scientific ED80 and ED102 APOCHROMATS, correcting field curvature for up to full-frame camera sensors
179.00 €
Estimated delivery time : 3-4 days
HR Coma Corrector 2" by Explore Scientific.
349.00 €
Estimated delivery time : 3-4 days
3" 0.7x Reducer/corrector
- Reducer and Field Flattener
- Reduces the focal length by 0.7x
- Flattens the field for astrophotography
- Developed for ED127 and ED152 APO telescopes
- Free aperture of 65mm for large sensors
- Works very well with most coma free systems: apochromats, RCs, Meade ACF
419.00 €
Estimated delivery time : 3-4 days
Fieldflattener for ED Apos by Explore Scientific.
145.00 €
Estimated delivery time : 1-4 days
Fieldflattener for ED Apos by Explore Scientific.
145.00 €
Estimated delivery time : 1-4 days
Baader Hyperion 2.25x Barlow lens w/ 1.25" and T2 connection
133.00 €
Estimated delivery time : 1-4 weeks
The ASKAR full frame 0.7x focal length reducer improves the FRA600´s focal ratio from f/5.6 to f/3.9, halving the exposure time
509.00 €
Estimated delivery time : 1-4 days
The ASKAR full-frame 0.7x focal length reducer improves the FRA400´s and FRA500´s focal ratio from f/5.6 to f/3.9, halving the exposure time
299.00 €
Estimated delivery time : 1-4 days
The Askar 1.0x corrector for the 185mm f7 Triplet APO provides a very good image quality across the entire field of view.
- developed for the Askar 185APO
- provides very good image quality across the entire field of view
- suitable for full-frame cameras
579.00 €
Estimated delivery time : 2-3 days
The Askar 0,8x Reducer - Corrector for the 185mm f7 Triplet APO turns the 185 mm APO into a fast Astrograph.
- designed for the Askar 185APO
- brings the focal ratio down to f5.6
- suitable for full frame cameras
489.00 €
Estimated delivery time : 1-4 days
This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view.
Designed for 107PHQ, 130PHQ and 151PHQ Reduces focal length by 0.7x Triplet design with ED glass Plugs into focuser Connection threads M68x1 male, M54x0.75 male, M48x0.75 male 55 mm backfocus from M48 thread
565.00 €
Estimated delivery time : 1-4 weeks
This reducer, when used with the 65PHQ astrograph, can effectively shorten the exposure time and significantly increase the field of view.
- specially designed for the 65PHQ
- reduces the focal length by 0.75x
- four-lens system
- camera-side threads M54 and M48
- 65 or 55 mm backfocus
389.00 €
Estimated delivery time : 1-4 days
The all new APM-Riccardi Universal Apo Flattner 1.0x Model 2 for Apo Telescopes.
495.00 € 445.00 €
Estimated delivery time : 1-2 days
The all new APM-Riccardi Universal Apo Flattner 1.0x Model 1 for Apo Telescopes.
495.00 € 445.00 €
Estimated delivery time : 1-2 days
Our new APM-Riccardi Apo-Reducer with reducing factor 0.75 x with M82 thread on both sides.
Characteristics:
- Universal Reducer/Flattener for many Apochromats
- High quality optics, calculated by Massimo Riccardi
- High-quality multi coatings
- Excellent image quality up to full frame sensors
595.00 € 555.00 €
Estimated delivery time : 1-2 days
