Pegasus Astro DSLR Buddy Controller

  • Provides constant power to DSLR Cameras
  • Built-in Dew Heater Output lets you connect your dew heaters for imaging all night
  • Various camera battery couplers are available separately. Please see available choices with camera compatibility below in the description.
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  • Regular price $101.25

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Pegasus Astro DSLR Buddy Controller

Constant Power Supply to DSLR Camera

Plug the dummy battery (sold separately) to your DSLR and forget to replace the battery every time it drains of power. Connect a 9- 15V power supply to the DSLR buddy and power on your camera with stable and constant voltage for the whole night long!

Built in Single Channel RCA Dew Heater Output

DSLR Buddy has a built in Pulse Width Modulation duty cycle control output for Dew Heater or Flatbox. Able to provide more than 5A of current to your heaters.  . Get rid of the moisture on your lens which can ruin your night!

Wide range of Battery Couplers

Bundle the DSLR Buddy with a battery coupler for your Sony, Fuji and Canon DSLR / Mirrorless model. Check below for more information regarding the battery models.

Simple rotary knob control

You can manually dim the output using the knob on the top of the DSLR Buddy
A red light (PWM duty cycle indicator) change its brightness when you adjust the dew knob.

Reverse Polarity Protection

The device is designed to be protected from reverse voltage polarity. No worries if you accidentally reverse connect your power source.

Battery Couplers

Canon Model DR–E5 compatible with:

  • Canon Digital Rebel XSi, Rebel XS (digital)
  • Canon 450D Rebel XSi
  • Canon EOS 450D, 500D, 1000D
  • Canon EOS Kiss F, Kiss X2, Kiss X3
  • Canon EOS Rebel T1i

Canon Model DR-E6 (Canon leadership cameras) compatible with:

  • Canon 5D Mk II, 5D Mk III
  • Canon 6D
  • Canon 60D, 60Da
  • Canon 7D
  • Canon 70D
  • Canon ACK-E6, EOS 5DS, 5DS R

Canon Model DR-E8 (Canon medium range cameras) compatible with:

  • Canon Digital EOS T2i, T3i, T4i, T5i
  • Canon X4, X5, X6
  • Canon EOS 550D, 600D, 650D, 700D

Canon Model DR-E10 (Entry camera models) compatible with:

  • Canon EOS 1100D
  • Canon 1200D.
Canon Model DR-E17 compatible with:
  • Canon EOS M3 Mirrorless
Canon Model DR-E18 compatible with:
  • Canon EOS Rebel T6s
  • Canon EOS Rebel T6i
  • Canon EOS Rebel T7i
  • Canon 750D
  • Canon 760D
  • Canon 800D

Canon Model DR-400 (Older camera models) compatible with:

  • Canon 5D
  • Canon 50D
  • Canon 40D
  • Canon 30D
  • Canon 20D
  • Canon 10D
  • Canon D60
  • Canon D30
Fuji Model NP-W126 compatible with:
  • HS30EXR
  • HS33EXR
  • HS50EXR
  • X-A1
  • X-E1
  • X-E2
  • X-M1
  • X-Pro1
  • X-T1
  • X-T2
Sony Model PW-20 compatible with:
  • Sony Mirrorless A7x


Free ShippingYes
Warranty2 Year Warranty


  • DSLR Buddy Controller
  • Cigarette Lighter Plug 1.8m length (8A fuse)
Customer Reviews
5.0 Based on 1 Reviews
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Charles Peasley Jr.
United States United States

Just perfect for a small telescope rig,everything worked great.I have tripod,Star Adventure,William Optics 61,and DSLR,setup is quick and easy,thanks.