TS 8" f/12 Cassegrain telescope with fused Quartz mirror and only 33% obstruction - the ideal alternative to a Schmidt-Cassegrain

• Aperture 8" - 203 mm
• Focal length 2436 mm
• F-ratio f/12
• Large illuminated image field with 45 mm diameter
• Hyperbolic secondary mirror and parabolic primary mirror made of Quartz glass for stable focus position
• 99% reflection on primary and secondary mirror for an even brighter image
• Quick temperature adaption due to open design
• Pure reflective system without Schmidt plate or meniscus lens - fully suitable for Infrared
• Only 33 % linear obstruction - very well suited for visual astronomy
• 2" MONORAIL focuser with micro-gear reduction and 1.25" reduction are included
• M90 extension tubes for trouble-free focusing with almost any accessories included
• Internal baffles for higher contrast
• Losmandy style dovetail and Vixen/EQ5 style dovetail for trouble-free adaption to all popular mounts
• Finder-scope shoe is also included
• Very economically priced, compared with other classical Cassegrains

HIKMICRO THUNDER Pro TE19 Thermal Image Scope has 256 × 192 thermal detector and 1024 × 768 OLED monitor, which provides clear image under harsh environment conditions like darkness, fog, smoke, dust, rain, snow, wood, camouflage.

WARNING: This is not the Clipon version. This is a standalone thermal camera with non-detachable eyepiece included.

HikMicro Thunder TH35PC Thermal Image Scope has 384 × 288 thermal detector and 748 × 561 OLED monitor, which provides clear image under harsh environment conditions like darkness, fog, smoke, dust, rain, snow, wood, camouflage, etc.
Multi-purpose and extremely versatile.
The replaceable eyepiece provides a quick and easy way to turn the clip-on into a monocle or optic.
Eyepiece and adapters are not included.

HIKMICRO THUNDER Pro TE19C Thermal Monocular has 256 × 192 thermal detector and 1024 × 768 OLED monitor, which provides clear image under harsh environment conditions like darkness, fog, smoke, dust, rain, snow, wood, camouflage, etc. The scope is mainly applied to scenarios such as patrolling etc.
Multi-purpose and extremely versatile.
The replaceable eyepiece provides a quick and easy way to turn the clip-on into a monocle or optic.
Eyepiece and adapters are not included.

HikMicro LYNX Pro LH19 handheld thermal monocular camera is equipped with a 384 × 288 infrared detector and a 1280 × 960 LCOS display. It supports functions of observation, distance measurement, Wi-Fi hot spot, and so on. The high-sensitivity built-in thermal detector provides you with clear view even in total darkness. The monocular is mainly applied to scenarios such as patrolling, searching and rescuing, hiking, travel, etc.

This new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one simple assembly.

This new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one simple assembly.

ZWO presents the new ASI294MM-Pro, Sony 4/3 "monochrome sensor with 23.2mm diagonal and Peltier cooling!