TS-PHOTON 8" F4 Advanced Newtonian Telescope with Metal Tube

TS-PHOTON 8" F4 Advanced Newtonian Telescope with Metal Tube

The PHOTON Newtonian reflector is a fast astrograph for astrophotography and an awesome rich-field telescope
Manufacturer : TS Optics
SKU : TSO-TPM8F4
Price: 799.00 € incl tax 19% (Germany)
Estimated delivery time : 1-4 days
Product description
TS-PHOTON 203/800mm Advanced Newtonian for astrophotography and observing

Astrophotography is easy for you with this compact Newtonian from the TS-PHOTON series. Due to the aperture ratio of f/4, this astrograph provides pure speed and therefore short exposure times. With a suitable coma corrector this PHOTON Newtonian becomes a very good astrograph.

Immerse yourself in the world of deep-sky observing with the PHOTON 8" f/4. The large aperture and the enhanced reflectivity of 94% offer unforgettable observations beyond the solar system. Watch exciting details, like spiral arms of galaxies or fine structures in planetary nebulae.

The Newtonian is still well supported by portable mounts like the GoTo mount Celestron Advanced VX or the Skywatcher EQ5 mount. Purely visual observers can also use an altazimuth mount.

The advantages of the  TS-PHOTON at a glance
  • Fast parabolic optics with outstanding contrast and very good sharpness for planetary observations.
  • High-quality 2" Crayford focuser with 1:10 dual speed for 2" and 1.25" accessories.
  • Focus position perfect for DSLR and other cameras.
  • All popular 1.25" and 2" eyepieces can be used without problems.
  • Brighter image through enhanced 94% reflectivity of primary and secondary mirror.
  • Motor focus can be retrofitted at any time.
  • A 0.5 mm thin stainless steel spider provides stability. Astrophotographers will envy you for the delicate and sharp spikes around bright stars.
  • The active ventilation for the primary mirror ensures a clearly faster cooling down.
  • Adjustable primary mirror cell and secondary cell completely made of metal.

Astrophotography

Only a good coma corrector turns this Newtonian into a true astrograph. A suitable coma corrector will offer you highest sharpness in the entire field.

The working distance from the M48 thread is 55 mm. With a T-ring, you are automatically at the right distance for astrophotography with DSLR cameras. For adaptions do not hesitate to ask, we are happy to help you.

Delivery contents
  • TS Photon 8" f/4 Newtonian
  • Tube rings with GP EQ5 style dovetail bar
  • 2" extension tube 35 mm for visual observing
  • Dust cover for the front opening
  • Primary mirror fan with battery holder
  • 8x50 finder with quick release

Products specifications
Type of telescope Newton
Focal ratio f/4
Secondary diameter 70 mm
Resolution 0.58 arc sec.
Limit value 13.3 mag
Max. useful visual power 400 x
Connection to eyepiece 2" / with adapter 1 1/4"
Coating 94 % Coating
Viewfinder 8 x 50 Viewfinder with bracket
Focuser 2" Crayford focuser with micro focusing 1:10
Focal length 800 mm
Tube diameter / Length 230 mm / 730 mm
Aperture 203 mm
Tuberings included
Secondary mirror support 0.5 mm ultra thin mirror supports
Tube material metal
Included accessories 2" 35 mm extension tube
Tube weight 8.4 kg with tube rings and finder