TS-PHOTON 154/600 mm Advanced Newtonian - Ideal for Astrophotography:
This Astrograph offers you pure light gathering ability due to the aperture ratio of 1:4 and therefore much shorter exposure times. With a weight of about 5 kg and a length of only 53cm, the Photon Newtonian is also an ideal telescope for ventures to dark sky locations.

This Rich-Field-Newton is best mounted on a good astronomical mount capable of its payload and of course tracking options are a must for deep sky astrophotography.

Features of the TS-PHOTON Newtonian telescopes:

1. Bright parabolic optics with excellent contrast and very good sharpness for planetary observation and deep sky observation.
2. High-quality 2" MONORAIL focuser with 1:10 micro reduction for 2" and 1.25" accessories.
3. Extra long focus distance (98 mm from the 2" receptacle) for long coma correctors such as the TS GPU Superflat or the 2" Reducer Corrector TS2Korr.
4. All common 1.25" and 2" eyepieces can be used without any problems, but they require
5. An 80 mm extension sleeve for observation
6. Brighter image through forced 94% mirroring on main and secondary mirrors.
7. Focus motor can be retrofitted at any time.
8. A 0.5 mm thin stainless steel secondary mirror spider provides stability this also creates delicate and sharp spikes around bright stars.
9. Adjustable primary mirror mount and secondary mirror mount completely made of metal.

• Aperture: 154 mm (6")
• Focal length: 600 mm
• Focal ratio: F4
• Primary mirror: Parabolic primary mirror with 94% forced reflection and quartz protection layer
• Secondary mirrors: 70 mm small axis with 94% forced reflection and quartz protection layer
• Resolving power: 0,77"
• Limit size: 12.7 mag
• Focuser: 2" monorail focuser with 1/10 micro reduction, adapter to 1.25" and ring clamps
• Back focus: approx. 98 mm
• Weight of the tube: 5.3 kg with clamps and viewfinder
• Dimensions of the tube: Length 530mm, diameter 178 mm