Astronomy Specialist

SKYWATCHER PHOTOGRAPHIC NEWTON 200 F/5

$799.00

Quantity
- +

 

The SkyWatcher 200 f/5 photographic Newton is a small and compact telescope optimized for astrophotography. In fact, its oversized secondary mirror provides a large illuminated field that is ideal for large camera sensors.

This telescope has a fast f/5 focal ratio and while the coma is still visible, it is 36% lower than the coma in a Newton f/4. This allows for the use of the photographic reflector on visual observations and high resolution imaging of planets and the moon.

The optional SkyWatcher coma corrector for f/5 Newton corrects the coma superbly, offering a large corrected field for astrophotography.

The 2" Crayford focuser is solid, precise and backlash free. It operates at two speeds due to the 10:1 reduction mechanism for an extra fine focusing adjustment, which is paramount for astrophotography and high resolution observations.

The oversized secondary mirror is collimable by using 3 grub screws and the offset can be adjusted by using the central spring loaded screw.

The primary mirror is collimable with 3 pairs of push & pull screws. 

The aluminium tube is internally blackened to avoid internal reflection, enhance contrast and to absorb stray light.

 

SkyWatcher 200 f/5

  

 

Optical design

Newton reflector 

Objective diameter

200 mm

Focal length

1000 mm

Focal ratio

f/5

Secondary mirror

TBA

Linear obstruction

TBA

Resolving power

0.60 arc second

Stellar limiting magnitude

13.5

Max. magnification

400 x

Light gathering power

816 times the human eye

Mount attachment

Tube rings on Vixen style bar

Focuser

Crayford dual speed (10:1)

Tube weight

8.75 kg

Tube length

920 mm

Tube diameter

240 mm

SKU

SW2001AP-OTA

  

 

  • Newton 200 f/5
  • Tube rings on Vixen style bar
  • 8x50 finderscope
  • Eyepiece LET 28
  • 2" to M42 and 2" to 1.25" all in one adapter
  • Piggyback 1/4" screw with camera locking nut