TS-Optics 1.0x M48 Flattener and Field Corrector - 2"
Description
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♦ 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 M42 thread
♦ Working distance from M42 thread to camera sensor is 55 mm
♦ No shortening factor, the focal length of the refractor is not changed
The corrector is suitable for ED, apochromatic or achromatic refractors from 70 mm aperture to 102 mm aperture. It corrects the error at the edge and thus allows astrophotography through the telescope. The stars are imaged pinpoint up to the edge. The focal length of the refractor is not changed.
The optimal distance from the M48 thread to the sensor of the camera is 55 mm. To connect an SLR camera, you only need a M48 ring. For system cameras or astro cameras we offer suitable adaptations.
The corrector has a 2" barrel at the telescope side. With this, the connection to the telescope is possible without any problems. Every refractor up to 102 mm aperture, which is designed for 2" accessories, can work with this corrector without problems. A filter thread for 2" filters is available at the end of the barrel.
Construction type: | Field Flattener |
Lenses: | 2-element design |
Coating: | Multi-coating on every glass-air surface |
Telescope connection: | 2" barrel without safety groove with filter thread |
Camera connection: | M48x0.75 thread - length 5 mm |
Length: | 51 mm without 2" barrel, without external thread |
Extension factor: | 1.0x |
Working distance: | 55 mm to the sensor |