Gso Newton 150/750 f/5 Black

Codice articolo: TPM6F5

• The PHOTON Newton reflector with 150 mm aperture and an f-ratio of f/5 is well suited for observation and astrophotography and an ideal beginne´s telescope

• ♦ Aperture 150 mm / Focal length 750 mm / F-ratio F5
• ♦ High-quality parabolic primary mirror with 94 % reflection coating for a brighter image.
• ♦ Large secondary mirror with 55mm diameter for a well illuminated image field for astrophotography
• ♦ Precise 2" Crayford focuser for accurate focusing - Motorfocus optional.
• ♦ Adjustable primary- and secondary mirror holder made of metal, convenient collimation marking on primary mirror
• ♦ Focus position optimized for observation with all customary eyepieces and for astrophotography with coma correctors
• ♦ Due to its short build the Newton is suitable for smaller mounts (Skywatcher EQ-3 upwards)
• ♦ Generous equipment: 6x30 finder scope, ring clamps, dovetail included

TS-PHOTON 150/750mm Advanced Newton for astrophotography and observation
This versatile Newton-reflector telescope from the TS-PHOTON series captures a lot of light and provides extensive features, which you will rarely find in this price range. 150 mm aperture reveals thousands of Deep-Sky-objects with many details. Resolve star clusters into single stars or observe details of well-known Nebulae. Thanks to the high-quality parabolic primary mirror the Newton also reveals many details on the moon´s surface and on planets. Vor visual observing, we suggest the optional TSV235 2" 35mm extension.

Astrophotography is also possible with this telescope. The generously-rated secondary mirror offers a very good illumination. Rather than corner-vignetting the telescope shows light and information. The high-quality 2"-Crayford-focuser (ball bearings) receives all customary coma correctos. These features makes this telescope an ideal Astrograph for astrophotography.

A superb Beginner´s telescope
Thanks to its convenient handling and its solid build, this PHOTON Newton is ideally suited for beginners. For this Newton telescope we recommend the Skywatcher mount EQ-3 or EQ-5. You find both mounts in our accessory section below. From the outset you achieve wonderful observations of moon and planets, but also of Nebulae and galaxies with this telescope. Later on this Newton can be upgraded with accessories, such as coma correctors for astrophotography or even Binoviewers. The PHOTON Newton fits your needs.

♦ Light-sensitive parabolic optics with outstanding contrast and very good sharpness for planetary observation
♦ High-quality 2"-Crayford-focuser for 2"- and 1,25"-accessories - Micro gear reduction is optionally available
♦ Focal plane position ideal for DSLR and other cameras
♦ All customary 1,25"- and 2"-Okulare can be used without problems
♦ Brighter image due to 94%-reflection coating on primary and secondary mirror
♦ Motorfocus can be upgraded later at all times.
♦ A 0,5 mm thin secondary mirror spider made of stainless steel provides stability. Astrophotographers will envy you for your sharp stars and needle-fine spikes.
♦ Adjustable primary mirror holder and secondary mirror holder completely made of metal.

More joy with astrophotography due to optimal field correction - Advice-Service by Teleskop-Service
A good coma corrector makes this Newton an Astrograph. We recommend the TSGPU correktor, which is perfectly adapted for this Newton. It will offer maximum sharpness across the whole field; the TSGPU makes this TS-PHOTON a true Astrograph.

The working distance from the M48-thread is 55 mm. With a T-ring you automatically reach the right distance for astrophotography with DSLR cameras. We can offer you suitable adaptations for your Astro-cameras as part of our advice service at all times.

Technical Data

Aperture: 150 mm (6")
Focal length: 750 mm
F-ratio: f/5
Primary mirro: Parabolic primary mirror with 94 % reflection and Quartz protection coating
Secondary mirro: 55 mm - ideal for APS-C format sensors with suitable coma correctors
Field of view: roughly 38 mm illumination (90 %) - suitable for full format cameras and large 2" eyepieces
Focuser: 2" Crayford focuser with adapter to 1,25" and ring clamping
Backfokus: roughly 78 mm
Tube weight: 5,9 kg
Tube diameter: 179 mm
Tube length: 690 mm