Astronomy Specialist

MORAVIAN EFW 3L FILTER WHEEL

$1,199.00AUD
SKU: MOR-EFW-3L-7-II

Moravian Instruments

FILTER CAROUSEL

 

The Moravian EFW 3L is a motorized filter wheel for C1x and C3 series cameras. Three different variants are available to suit the different sensors found in these cameras:

  • EFW-3L-7 for 7 x 50 x 50mm square unmounted filters.
  • EFW-3L-9 for 9 x 2" mounted or 50mm round unmounted filters.
  • EFW-3L-12 for 12 x 36mm round unmounted filters.

All EFW filter wheels have the same 17mm thickness, so when used with a C1x or C3 camera the distance to the sensor becomes 33.5mm. The body of the filter wheel is CNC machined from aluminium. EFW 3L filter wheels are compatible with "L" size Mark II adapters.

 

 

Moravian EFW filter wheels are controlled and powered over a single 8-pin RJ45 cable which connects directly to the camera, simplifying cable management. 

Detailed information for External Filter Wheels can be found on the Moravian website.

Specifications


Compatible filters 7 x 50 x 50 mm square, 9 x 2" or 50 mm round, 12 x 36 mm (depending on model)
Ports
8-pin RJ45
Power supply 12V DC via RJ45 to camera
Optical thickness 17 mm
Camera connection
Direct connection via 4 x M3 screws
Telescope connection Additional adapters necessary
Weight 1.20 kg


Downloads


EFW drivers

EFW user manual



MORAVIAN EFW 3L 7 II

MORAVIAN EFW 3L FILTER WHEEL

$1,199.00AUD

FILTER CAROUSEL

  • 7 x 50mm SQUARE
  • 9 x 2" / 50mm ROUND
  • 12 x 36mm

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Threads

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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