Astronomy Specialist

BAADER M68 EXTENSION TUBE

$42.00 USD
SKU: BA2458212

Baader Planetarium

  • M68 x 1 Male
  • M68 x 1 Female
  • Optical thickness: 7.5 - 100 mm


Optical Thickness


The Baader M68 extension tubes have male M68 x 1 threads on one side and female M68 x 1 threads on the other. They can be useful for reaching the precise backfocus distance as required by correctors. It features a knurled ring for easy gripping.

 

Optical length
7.5 to 100 mm
Clear aperture
62 mm
Outer diameter
76 mm
Connection telescope side M68 x 1 male
Connection camera side M68 x 1 female
Weight 30 to 170 g

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BAADER M68 EXTENSION TUBE.

BAADER M68 EXTENSION TUBE

From $42.00 USD

Optical Thickness

  • 7.5mm
  • 10mm
  • 20mm
  • 40mm
  • 60mm
  • 80mm
  • 100mm

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Optical thickness: 7.5 - 100 mm

Threads

M68 x 1 Male, M68 x 1 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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