Product description:
Omegon 200mm f/3.2 Newtonian Astrograph
The compact and portable Newtonian Astrograph has been developed for the dedicated astrophotographer who wants a powerful telescope with very good sharpness over a large field of view. The Astrograph has been developed for modern sensors with high resolution and large diameters up to full format.
The extremely fast aperture ratio of f/3.2 allows you to take very deep shots of deep-sky objects in just one night, while maintaining very high magnification. Images of extended nebula objects or galaxy clusters are thus possible.
The highlights at a glance:
- Parabolic primary mirror with a 200mm, f/3.2 aperture
- 3" corrector with 0.85 reduction built into the focuser
- 90mm diameter secondary mirror (minor axis) for full illumination up to full format
- Large 3" rack and pinion focuser with reduction and M48 adapter
- Tilting possibility at the focuser
- Adjustable and stable holder for primary mirror and secondary mirror
- Fully illuminated and corrected image field of 44mm diameter
- Working distance of 55mm from the M48x0.75 thread
Recommended accessories:
Before buying this product, make sure to check our accessory recommendations.Adjustable
yes
Advanced
yes
Aperture
(mm)
200
Aperture ratio
(f/)
3,2
Astrophotography
yes (very good)
Backfocus
(mm)
55 (@M48)
Beginners
no
Carrying case
yes
Carrying handle
yes
Connecting threaded socket (camera-side)
M48
Connection ( to eyepiece)
1,25"
Corrector
integrated
finder schuh
Vixen/Skywatcher Level
Focal length
(mm)
640
Free aperture
(mm)
76
Fully Corrected Field
(mm)
44
Gear reduction
yes
Light gathering capacity
820
Limit value
(mag)
13,3
Main mirror´s construction
parabolic
Max. useful magnification
400
Moon & Planets
yes
Mounting type
no mount
Nature Observation
no
Nebulae & galaxies
yes
Observatories
no
Primary mirror - Material
PZ33
Prism rail
Losmandy-Style
Resolving capacity
0,69
secondary mirror design
Plan
Secondary mirror diameter
(mm)
90
Series
Pro Astrograph
Sun
no (Only with appropriate Sun filter)
Tube clamps
yes
Tube construction
Full tube
tube diameter
(mm)
280
Tube length
(mm)
633
Tube material
Carbon
Tube weight
(kg)
8
Type
Reflector
Type of build
OTA
Ventilation for central mirror
yes
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