Astronomy Specialist

M48 EXTENSION TUBE - 5mm

$12.00 USD
SKU: F9190A-5

Testar

  • M48 x 0.75 Male
  • M48 x 0.75 Female
  • Optical thickness: 5 mm


 

This 5mm extension tube uses M48 x 0.75 threads (male on one side, female on the other side). The diameter of the barrel is 2" so it fits in standard 2" eyepiece holders, diagonals, focusers. The internal barrel used an anti reflection thread to absorb and minimise internal reflections.


 

 

Material

Aluminium alloy

Telescope side connection

Female M48 x 0.75 thread

Camera side connection

Male M48 x 0.75 thread

External diameter 2"
Internal diameter 44 mm

Optical thickness

5 mm

SKU

F9190A-5

      M48 EXTENSION TUBE - 5mm.

      M48 EXTENSION TUBE - 5mm

      $12.00 USD

      Optical design

      Image circle

      Focal ratio

      Aperture

      Focal length

      Optical thickness

      Optical thickness: 5 mm

      Threads

      M48 x 0.75 Male, M48 x 0.75 Female

      Cooled

      Colour or Mono

      Pixel size

      Sensor dimensions

      Resolution

      Sensor diagonal

      Quantum efficiency

      Read noise

      Fullwell capacity

      Bit depth

      FPS

      Camera backfocus

      Filter size

      Filter size

      Bandpass (FWHM)

      Bandpass (FWHM)

      Glass thickness

      Mount type

      Payload capacity

      Latitude range

      Dovetail saddle

      Slew speed

      Encoders

      Periodic error correction

      Counterweight shaft

      Azimuth adjustment range

      Internal diameter

      Illuminated diameter

      Compatible telescope external diameter

      Weight

      Length

      Width

      Height

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