Flattener / Reducer / Correctors

The corrector fits to the 2" receptacle of the focuser, it corrects the image field for astrophotography

• Suitable for refractor telescopes up to 102 mm aperture or smaller (ED, apo, achromat... )
• Connection telescope side 2" barrel with filter thread
• Connection camera side M48x0.75 thread
• Working distance from M48 thread to camera sensor is 55 mm
• No shortening factor, the focal length of the refractor is not changed

The corrector fits to the 2" receptacle of the focuser, it corrects the image field for astrophotography

• Suitable for refractor telescopes up to 102 mm aperture or smaller (ED, apo, achromat... )
• Connection telescope side 2" barrel with filter thread
• Connection camera side T2 thread
• Working distance from T2 thread to camera sensor is 55 mm
• No shortening factor, the focal length of the refractor is not changed

The 4" corrector and reducer is designed for the large 180mm f/7 Triplet APO and allows astrophotography with full frame cameras at the highest level.

• Improves the focal ratio from f/7 to f/5.6 and reduces the focal length of the apo to 1008 mm
• Full illumination and correction up to full frame
• Working distance is 55 mm from the M48 connection thread
• The corrector is screwed to the focuser of the apo