Change history for item: Sky-Watcher BK 909EQ3

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1. Donny Darko 15 August 2023 17:32:32
   1. Create: Description #13283342
      Value: Refractor
      
   2. Create: Brand #13283343
      Value: Sky-Watcher
      
   3. Create: Type #13283344
      Value: Refractor
      
   4. Create: Optical design #13283345
      Value: Achromat
      
   5. Create: Lens diameter #13283346
      Value: 90 mm
      
   6. Create: Lens focal length #13283347
      Value: 900 mm
      
   7. Create: Relative hole #13283348
      Value: 1:10
      
   8. Create: Resolution #13283349
      Value: 1.53 ar seconds
      
   9. Create: Penetrating power magnitude #13283350
      Value: 12.5
      
   10. Create: Useful magnification #13283351
       Value: 15x-180x
       
   11. Create: AR coating #13283352
       Value: Multilayer
       
   12. Create: Number of eyepieces included #13283353
       Value: 2
       
   13. Create: Eyepiece bore diameter #13283354
       Value: 1.25 in.
       
   14. Create: Min. magnification with included eyepiece #13283355
       Value: 36x
       
   15. Create: Max. magnification with included eyepiece #13283356
       Value: 90x
       
   16. Create: Installation #13283357
       Value: Floor
       
   17. Create: Tripod height #13283358
       Value: 710-1230 mm
       
   18. Create: Tripod material #13283359
       Value: Steel
       
   19. Create: Mount #13283360
       Value: Equatorial EQ3
       
   20. Create: Automatic guidance #13283361
       Value: No
       
   21. Create: Seeker #13283362
       Value: Optical 6x30
       
   22. Create: Pipe length #13283363
       Value: 870 mm
       
   23. Create: Pipe diameter #13283364
       Value: 90 mm
       
   24. Create: Weight #13283365
       Value: 2.5 kg
       
   25. Create: Equipment #13283366
       Value: 25 mm and 10 mm eyepieces, 90° diagonal mirror, 6x30 optical finder scope, EQ2 equatorial mount, tripod
       
   26. Create: Image #11063652
       URL: https://avatars.mds.yandex.net/get-mpic/4700988/img_id298834846944997019.jpeg/orig
       
   27. Create: Preview image #11063653
       URL: https://avatars.mds.yandex.net/get-mpic/4700988/img_id298834846944997019.jpeg/orig
       
2. Donny Darko 05 May 2023 11:38:25
   Name: Sky-Watcher BK 909EQ3; Catalog: Telescopes