Search results for: 'corrector'

This superb quality accessory effectively reduces the telescope's focal length by a factor of 0.85x and provides much im...

This combination focal reducer and field corrector lens accessory works with all Celestron 5", 6", 8", 9 1/4", 11" and 1...

The adapter allows connecting Skywatcher focal reducers and correctors to telescopes with 2" receptacle...

Dew Heater Bands minimize the danger of condensation on lenses, mirrors or corrector plates...

Dew Heater Bands minimize the danger of condensation on lenses, mirrors or corrector plates...

Dew Heater Bands minimize the danger of condensation on lenses, mirrors or corrector plates...

This fully-coated erect image diagonal offers correctly oriented images with excellent sharpness and contrast...

The aspherical correction of an optical system, as with these eyepieces, now resolves numerous imaging errors at once...

The aspherical correction of an optical system, as with these eyepieces, now resolves numerous imaging errors at once...

This fully-coated erect image diagonal offers correctly oriented images with excellent sharpness and contrast...

You can now rotate the camera 360° with the corrector to optimally position the object on the camera sensor. The desired...

A calibration (micrometric) slide is necessary in order to adjust the image analysis program. With its help, a correctio...

A very good quality yet very affordable 3x Barlow lens for 1.25". Through the use of an ED element colour correction is...