Archiv - Quadruplet-Apo - TS Optics 86/464 86SDQ Petzval - 60mm Bildfeld - 1200€ VB | Astronomie.de - Der Treffpunkt für Astronomie
![TS-Optics 86-SDQ 86/464 mm F5.4 Quadruplet 4-Element Flatfield APO refractor telescoop, TS86SDQ : Amazon.nl: Elektronica TS-Optics 86-SDQ 86/464 mm F5.4 Quadruplet 4-Element Flatfield APO refractor telescoop, TS86SDQ : Amazon.nl: Elektronica](https://m.media-amazon.com/images/I/81k1C2Ey6IL._AC_SL1500_.jpg)
TS-Optics 86-SDQ 86/464 mm F5.4 Quadruplet 4-Element Flatfield APO refractor telescoop, TS86SDQ : Amazon.nl: Elektronica
![Dr. Sebastian Voltmer on Twitter: "COMET NEOWISE GOES FROM RED TO GREEN AND HAS SPIRAL ARMS More: https://t.co/u46C23l7wY . . #neowise #comet #tail #iontail #gastail #colors #universe #dust #sodium #sodiumtail #spectrum https://t.co/GFqRhCDgzU" / Dr. Sebastian Voltmer on Twitter: "COMET NEOWISE GOES FROM RED TO GREEN AND HAS SPIRAL ARMS More: https://t.co/u46C23l7wY . . #neowise #comet #tail #iontail #gastail #colors #universe #dust #sodium #sodiumtail #spectrum https://t.co/GFqRhCDgzU" /](https://pbs.twimg.com/media/EdrR1GLWsAAwQSe.jpg:large)