FREE DELIVERY TODAY - 10% Discount for next 3 orders! Place your 1st order in.
Until the end of the sale:
00
days
00
hours
00
minutes
00
sec.
Hot DealsSALE
Soon stocks will run out
Dont miss this opportunity while supplies last.
Omegon Pro Astrograph 304/1200 OTA Specs
| Brand | Omegon Pro |
| Full Model Code | Omegon Pro Astrograph 304/1200 Parabolic Newtonian Reflector Optical Tube Assembly |
| Country of Origin | Germany (Designed) / China (Manufactured) |
| Optical Design | Newtonian Reflector (Parabolic Primary Mirror Layout with Planar Secondary Mirror) |
| Aperture | 304 mm (11.97 inches) |
| Focal Length | 1200 mm |
| Focal Ratio | f/4 |
| Optical Coatings | Enhanced Multi-Layer Aluminum Coating Matrix Achieving 94% Enhanced Reflectivity Levels |
| Glass Material | Premium Quartz Primary Mirror Substrate with Near-Zero Thermal Expansion Index |
| Secondary Mirror Obstruction | 100 mm |
| Secondary Mirror Obstruction by Diameter | 32.89% |
| Secondary Mirror Obstruction by Area | 10.82% |
| Resolving Power | 0.38 Arcseconds (Dawes), 0.45 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 14.2 |
| Highest Useful Magnification | 608x |
| Lowest Useful Magnification | 43x |
| Optical Tube Material | Roll-Formed Heavy-Gauge Steel Cylinder Shell with Cast Aluminum Cell Framework End Rings |
| Focuser Style & Mechanism | 3-inch Linear Guide Dual-Speed Monorail Focuser with 1:10 Micro-Gear Reduction System |
| Mirror Lock Mechanism | Yes (Equipped with Active Main Base Collimation Lock Bolts and Spring-Loaded Cells) |
| Optical Tube Dimensions | 356 mm x 1150 mm |
| Optical Tube Weight | 19.60 kg (43.21 lbs) |
| Mount Attachment Type | Heavy CNC-Machined Dual Clamping Ring Set Fixed to Losmandy-Style Heavy Dovetail Plate Array |
| Finder Scope Specification | Not Included / Fitted with Standard Quick-Release Finder Base Shoe Profile |
| Included Accessories | 304mm Quartz Newtonian OTA, Heavy CNC Tube Rings, Losmandy Universal Mount Plate, 3-inch Monorail Focuser, 2-inch and 1.25-inch Reducer Adapters, Focuser Extension Rings |
| Standard Warranty | 2-Year Limited Warranty |
| Application | Observatory-grade light-bucketing astrophotography loops, deploying a massive 12-inch quartz mirror core to extract faint outer-shell gas structures in short exposure cycles. |
You may also like…
Related products
Reviews
There are no reviews yet.