Oculaires Tecnosky SWA 17 mm
Eyepieces Tecnosky Superwide HD 17 mm
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Tecnosky enriches its range of eyepieces with a SWA series of a 70 ° field and an optical diagram with 8 elements, one in ED glass. All lenses are blackened at the edges to eliminate unwanted reflections and are treated with FMC antireflection coating. The complex optical design ensures excellent color and geometric correction all over the field. Thanks to the good contrast, we can advise it for observations at high magnification and for the deep sky. The mechanical part is made with CNC machines and coated with a very hard black anodizing. All eyepieces (except the 22 and 32 mm) have dual use (31.8mm and 50.8mm). In addition, by removing the rubber from the upper part, you can use the 43x0.75mm thread which, coupled to a Baader ring for Hyperion, becomes a common T2 (42 x 0.75), so it is possible to assemble cameras or CCDs and take pictures in projection.
Flowing 1.25 "and 2"