WD-17S is the first harmonic drive mount based on Servo Direct Drive technology. It has only single stage reducer – backlash less strain wave reducer, and eliminate the transmission/assembly error from belt/planetary gear solution. That’s why we called “harmonic drive” mount, providing high precision guiding performance to you.
The mount weighs 4.3kg and carries telescopes up to 13.5kg without a counterweight. With the counterweight and counterweight rod (optional with M12 thread) the mount can also carry telescopes weighing up to 20 kg.
Optimize base can be smoothly fine adjusted with CNC fine tooth screw and gap control design, which make it much easier for polar alignment.

Ideal entry-level model with output of linear and equivalent horizontal range (EHR) from 10m to 1,100m / 1,200yds
High-precision rangefinding up to 1,800m / 2,000yds
Outstanding, easy-to-read LED display with automatic brightness control
Brilliant, clear image, high level of detail – even at twilight

Skywatcher celebrates its 25th year with an instrument with an elegant commemorative design.
Equipped with premium Maksutov Skymax optics with exceptional contrast and sharpness especially in observations of the Moon, planets and double stars, it uses a compact table mount with automatic pointing via Wifi (from tablet or smartphone).

The new TECHNO STABI 12X28 Compact Binoculars provide outstanding performance while combining high power, stabilization and exceptional views with durability, all in a compact body.

FUJINON TECHNO STABI 12X28 Key Features:

• Equipped with vibration canceler; vibration correction range of ±3° delivers stable images with 12x magnification.
• Fully multi-coated optics and phase-coated prisms provide sharp, high contrast images and bright view.
• Battery can run for up to 12 hours; auto off function turns power off after 10 minutes 
• Precise center focus wheel for easily bringing details into sharp focus
• Made of fiberglass-reinforced, high durability plastic 
• Lightweight, compact and ergonomic weighing only 0.93lb

The SONY IMX585 sensor has a diagonal of 12.1 mm and 2.9x2.9 micron pixels, the 1/1.2" format is a new, even more performing sensor, with 8.3MP and a resolution of 3840x2160.
With this sensor it is possible to photograph an entire cluster of galaxies and show the details of each one at the same time!
The chamber also features dual-stage TEC Cooling with a thermal delta equal to 40° real degrees.

The SONY IMX585 sensor has a diagonal of 9.08mm and 2.9x2.9 micron pixels, 1/1.2" format
With this sensor it is possible to photograph an entire cluster of galaxies and show the details of each one at the same time!
The chamber also features TEC Cooling with a thermal delta of the ambient temperature up to -35°.

The SONY IMX533 sensor has a diagonal of 16.0 mm and 3.76x3.76 micron pixels, the 1" format is a new, even more performing sensor, with 9.07MP and a resolution of 3008x3008.
With this sensor it is possible to photograph an entire cluster of galaxies and show the details of each one at the same time!
The camera also features dual-stage TEC Cooling with a thermal delta equal to 40° real degrees.