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Orion - RedBeam Mini LED Flashlight


  • Read star charts, look inside your accessory case, or find your way around the telescope in the dark with the RedBeam Mini LED flashlight
  • Very compact size - doesn't take up much room in your accessory case, and can easily fit in a pocket
  • Will not harm your night vision like a white flashlight can
  • Aluminum housing with rubber ON/OFF switch
  • Comes with batteries, and a handy key ring always keeps it close

16,00 EUR

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In stock


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Orion - RedBeam II LED Flashlight


  • Handy red LED flashlight illuminates your telescope equipment and star charts without disturbing dark-adapted vision
  • Adjustable brightness wheel lets you control just how bright or dim you want the red light to be
  • Twin red LEDs are powered by one replaceable 9-volt alkaline battery (included) for up to 600 hours of use
  • Durable 4-1/4" long plastic housing fits easily in a pocket and features a long lanyard for hanging around your neck in the field
  • Keep your eyes dark-adapted and don't lose another set-screw in the dark with this handy red flashlight from Orion!

24,90 EUR

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In stock


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Orion - RedBeam USB LED Keyboard Light


  • Provides helpful red illumination while using a laptop computer at night for astrophotography, while retaining dark-adapted vision
  • Features 7 red LEDs and 3 brightness settings (20%, 50%, and 100%)
  • Snake design allows you to position the light at any angle for optimal illumination
  • Ideal accessory for astrophotographers who use a laptop in the field while imaging
  • Powered by standard USB port

32,00 EUR

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In stock


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Sky Watcher - Dual Led Flashlight


  • Night vision protecting red light for map reading and telescope operation
  • Instant switch between Red and White Light (two pairs of LED's)
  • Adjustable Brightness
  • Battery included†


19,00 EUR

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In stock


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Celestron - Night Vision Flashlight


  • Celestronís premium model astro flashlight for astronomy
  • Uses two red LEDs to preserve night vision better than red filters or other devices
  • Brightness adjustable
  • Operates on a single 9 volt battery (included)

19,00 EUR

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In stock


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Celestron - Firecel


  • 3-in-1 device: portable power pack, red and white LED flashlight, and hand warmer
  • 2500 mAh battery charges smartphones, MP3 players, cameras and many other USB-powered devices
  • Bright red and white LED flashlight with 5 modes: red light only, white light only, red light blinking, white light blinking, SOS
  • Ultra compact design with high quality aluminum heating element
  • Includes USB charging cable and soft carry pouch


39,50 EUR

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In stock


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NightstreakTM Green Laser Pointer


  • This handy 1mW laser device emits a powerful pencil beam of green light, tracing out a clear path in the night sky, enabling you to point out astronomical objects of interest to fellow observers.

69,00 EUR

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In stock


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Orion - Bracket for NightstreakTM Green Laser Pointer


Enables Use of Green Laser Pointer as a "Finder Scope"!

  • Mounting bracket for use of a SkyLine Green Laser Pointer (GLP) as a"finder scope"
  • Sturdy ABS bracket holds GLP and fits the dovetail finder scope base of most Orion telescopes
  • Makes pointing any telescope super easy. Laser beam shows exactly where your telescope is aimed
  • No need to crouch in odd positions as when peering through a standard finder scope!
  • Spring-loaded X-Y adjustment screws enable quick alignment of GLP with scope. GLP sold separately


33,00 EUR

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In stock


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NightstreakTM Green Laser Pointer + Bracket


  • Use the Orion SkyLine Deluxe Green Laser Pointer as a convenient telescope aiming device with this complete package
  • Includes Orion SkyLine Green Laser Pointer, dovetail ABS bracket, and on/off collar
  • Lightweight ABS bracket features spring-loaded X-Y alignment for the inserted SkyLine Deluxe for easy calibration with your telescope
  • No more uncomfortable bending and peering through small finder scope lenses or reflex sight windows
  • CAUTION: Use the Skyline Deluxe Green Laser Pointer responsibly - Never aim it anywhere near people, moving vehicles, aircrafts, or windows and keep out of the hands of children


102,00 EUR

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In stock



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OPTIEK VAN GROOTVEN B.V.B.A.
Opticien-Optometrist†
Kapellestraat 24
2630 Aartselaar -†03 887 73 93†of† 0471 68 41 83
info@grootven.be
Parking naast de zaak - Poort binnenrijden