CHF 2'759.00
Disponible sur commande — expédition estimée : 10 jours à 3 semaines. Date d’expédition estimée : 16 October 2026.
The Sky-Watcher Explorer-190MN DS-PRO is a real gem for demanding astrophotographers. This Maksutov-Newton combines the high resolution of Newtonian reflectors with the exceptional correction of Maksutov systems, to produce images of spectacular flatness and contrast, worthy of an apochromatic refractor... but with a 190 mm mirror.
Designed for deep-sky imaging enthusiasts, this optical tube features a exceptional field correction over the entire sensor surface. Stars remain punctual right to the edge, without aberrations or false colors. The optics incorporate a Schott glass front elementrenowned worldwide for its precision imaging performance. The primary mirror is made of Pyrex® with low thermal expansionThis guarantees rapid optical stability, even after large temperature swings.
The rolled steel tube is mechanically robust, incorporating five internal baffles with sharp edges to eliminate unwanted reflections and maximize contrast. All this is rounded off by a 2" Crayford eyepiece holder with 10:1 gear ratiosmooth, play-free operation, ideal for precise focusing, even with heavy sensors.
Supplied with clamps, a Vixen-style mounting plate and an angled 9×50 finder, the 190MN is ready to be installed on a quality mount such as the HEQ5 PRO SynScan, included in this pack.
| Optical type | Maksutov-Newton |
| Primary mirror diameter | 190 mm |
| Focal length | 1000 mm (f/5.26) |
| Central obstruction | 50 mm (26 %) |
| Lens holder | Crayford 2″, double speed 10:1 |
| Corrective lenses | Schott Crown Glass |
| Mirror | Pyrex® |
| Internal reflections | 5 sharp-edged baffles |
| Accessories included | Clamps, Vixen-type plate, 9×50 angled finder, 2″ to 1.25″ adapter |
| Eyepieces | Not included |
The frame HEQ5-R PRO SynScan is a well-established reference among amateur and advanced astrophotographers alike. Equipped with precise stepper motors and a Go-To SynScan system, it offers smooth celestial tracking and excellent pointing accuracy.
Capable of supporting the 190 mm tube with accessories while maintaining good stability, the HEQ5 PRO is an excellent compromise between portability and load capacity. It features a integrated polar bezel for rapid alignment, a self-steering port, and can be controlled manually via the racket or connected to a PC for full control.
| Type | Equatorial German motorized Go-To |
| Astrophoto payload | ~12 kg (ideal for 190MN) |
| Frame weight | 12 kg (excluding tripod) |
| Tripod | Stainless steel 1.75″ |
| Racket | SynScan with 42,000-object database |
| Self-steering port | ST-4 compatible |
| Power supply | 12V DC (4A recommended) |
This pack is one of the most balanced on the market for astrophotographers who want a high-performance system without falling into the category of overweight mounts. The combination of 190MN and HEQ5-R PRO is a powerful platform, equally at home in high-definition visuals and wide-field imaging.
An ideal choice for those who want to capture the beauty of the sky with a level of detail and contrast close to that of APO scopes... but with a much larger diameter.
