Adjustable primary mirror cell and secondary cell completely made of metal.The active ventilation for the primary mirror provides for a clearly faster cooling down.Astrophotographers will envy you for the delicate and sharp spikes around bright stars. A 0.5 mm thin stainless steel spider provides stability.
Motor focus can be retrofitted at any time. Brighter image through enhanced 94% reflectivity of primary and secondary mirror. All popular 1.25" and 2" eyepieces can be used without problems. Focus position perfect for DSLR and other cameras. High-quality 2" Crayford focuser with 1:10 dual speed for 2" and 1.25" accessories. Fast parabolic optics with outstanding contrast and very good sharpness for planetary observations. The advantages of the TS-PHOTON at a glance With velours foil, dust gathers at the primary mirror very quickly. The big advantage, besides a lower weight, is that the paint almost gathers no dust. It darkens the inside of the tube as well as velours foil. The images become sharper.īerger Anti Reflex Paint for best possible internal blackeningįor this PHOTON Newtonian, Berger Antireflexfarbe (anti-reflex paint) is used. This combination of tube and mirror makes readjusting the sharpness usually obsolete even for long-term exposures. Readjusting the sharpness becomes necessary. Then the temperature falls, metal contracts and the focus moves. Beside the weight advantage of approximately 1.5 kg, the main advantage is the better stability of the focus when the temperature changes. The TS-PHOTON Newtonian comes with a high-quality carbon composite tube. The advantages of the carbon composite tube 10 inch newtonian telescope portable#
We recommend the TS-PHOTON 254/1250mm to all amateur astronomers who are looking for a versatile and portable telescope for all application areas of amateur astronomy. The well-dimensioned secondary mirror provides sufficient illumination for astrophotography with all common cameras. This PHOTON Newtonian is a true all-round telescope and provides best prerequisites for the observation of moon, planets and deep-sky objects. Product description TS-PHOTON 254/1250mm Newtonian Telescope with Carbon Tube - OTA
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