TS-PHOTON 203/800mm Advanced Newtonian for astrophotography and observingAstrophotography
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 10" 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 advantages of the TS-PHOTON at a glance- Fast parabolic optics with outstanding contrast and very good sharpness for planetary observations.
- High-quality 2" MONORAIL 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 10" 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 |
Connection to eyepiece
|
2" / with adapter 1 1/4" |
Max. useful visual power
|
500 x |
Tube material
|
Stel |
Coating
|
94 % Coating |
Viewfinder
|
8 x 50 Viewfinder with bracket |
Resolution
|
0.46" |
Limit value
|
14.7 mag |
Aperture
|
254 mm |
Secondary diameter
|
88 mm |
Focuser
|
2" Monorail Focuser with 1:10 Micro Focusing |
Focal length
|
1016 mm |
Secondary mirror support
|
0.5 mm ultra thin mirror supports |
Tube diameter / Length
|
303 mm / 980 mm |
Tube weight
|
14.8 kg including tube rings and finder |
Illuminated field
|
25 mm (100%), 38 mm (90%) |
Included accessories
|
2" 35 mm extension tube |