TS-Optics 0.8x Reducer for 94mm f/5.5 APO and similar refractors

The corrector is optimized for the TS 94mm f/5.5 APO and corrects the image field for astrophotography up to full format.

♦ Shortening factor 0.8 x

♦ 360° rotation

♦ Internal thread for 2" filter in front of the camera available

♦ 4-element design with ED element for highest correction and freedom from chromatic aberration

♦ 55 mm working distance from the M48 thread on the camera side

♦ Is suitable for any refractor with a clear inner diameter of 71 mm or larger at the drawtube

♦ Connection to the telescope via M74x1 thread (external thread on the corrector)

♦ Individual adaptation to focusers with large internal thread possible



 

S 0.8x 4 Element Field Corrector

The corrector was developed for the TS 94EDPH flatfield apo. But the correction is also very good for other refractors with 400 mm to 550 mm focal length. The 4-element design provides sharpness and contrast right into the corners of the image field.

The corrector has a M74x1 external thread for adaptation at the focuser. The part of the body which is sunk into the draw tube has a diameter of 70.5 mm. Therefore the draw tube must have an inner diameter of 71 mm or more. We offer an individual adaptation of focusers with large internal thread, the corresponding item (item number Sonder105) is linked in the accessories section.

On the camera side, the corrector provides 360° rotation. If you remove the top part, a M48x0.75 female thread comes out, where you can screw in 2" nebula filters.

The working distance from the M48x0.75 thread on the camera side to the sensor is 55 mm.

 

Product:	0,8x flattener for refractors
Design:	4-element design with one ED element
Connection telescope side:	M74x1 external thread
Connection camera side:	M48x0.75 external thread
Length:	77 mm
Weight:	approx. 500 grams

In the box:
♦ Corrector
♦ Metal dust caps for telescope and camera side