Astronomy Specialist

BAADER M48 SPACER RINGS

$13.00 AUD
SKU: BA2457917

Baader Planetarium

  • M48 Spacer
  • Optical thickness: 0.3 - 1.0 mm


Optical-Thickness


The Baader M48 metal spacer rings are useful for fine-tuning the precise backfocus distance as required by correctors, as well as preventing binding between two M48 threaded parts. The spacer rings are anodized for durability and colour-coded for easy identification. Available in 0.3mm (black), 0.5mm (red) and 1mm (gold) sizes.

 

Optical length
0.3, 0.5 & 1 mm
Material
Anodized aluminium
Weight 2 g
SKU BA2457916 (0.3 mm), BA2457917 (0.5 mm), BA2457918 (1 mm)

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BAADER M48 SPACER RINGS.

BAADER M48 SPACER RINGS

From $12.00 AUD

Optical-Thickness

  • 0.3mm
  • 0.5mm
  • 1.0mm

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Optical thickness: 0.3 - 1.0 mm

Threads

M48 Spacer

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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