Sale! Sky-Watcher Quattro 300P Imaging Newtonian 12″ (305 mm)
Sky-Watcher Quattro 300P Imaging Newtonian 12" (305 mm) Sky-Watcher SKU: S11230 | Helix SKU: CTS11230OverviewThe new Sky-Watcher Quattro Imaging Newtonian with dual-speed focuser incorporates a superb mirror-set with two significant advantages over competi
$1,995.00
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$149.00
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100% Happiness Backed or Your Money BackDetails
Sky-Watcher Quattro 300P Imaging Newtonian 12″ (305 mm)
Sky-Watcher SKU: S11230 | Helix SKU: CTS11230
Overview
The new Sky-Watcher Quattro Imaging Newtonian with dual-speed focuser incorporates a superb mirror-set with two significant advantages over competing products. A 2″ dual-speed 10:1 ratio focuser is included for excellent focusing precision. Additionally, the tube length has been slightly shortened to optimize performance for prime-focus photography.
Specifications:
| SKU | S11230 |
| UPC | 050234112307 |
| Optical Info | |
|---|---|
| Optical Design | Newtonian |
| Mirror Coatings | 94% Aluminum |
| Glass Type | Borosilicate |
| Primary Aperture (mm) | 305 |
| Primary Edge Thickness | 38mm |
| F/Ratio | 4 |
| Focal Length (mm) | 1200 |
| Secondary Diameter | 102mm |
| Secondary Obstruction (by diameter) | 33% |
| Secondary Obstruction by Area | 11% |
| Observational Info | |
| Dawes Limit | 0.38 |
| Rayleigh Limit | 0.46 |
| Limiting Mag. | 14.9 |
| Minimum Magnification | 43 |
| Maximum Magnification | 600 |
| Light Gathering (compared to next size down) | 44% |
| General Info | |
| Focuser | 2″ Dual Speed Crayford |
| OTA Length (Retract/Ext.) | 42.5″ |
| OTA Outer Diameter | 14.25″ |
| OTA Weight (with accessories) | 57 |
| Accessories | |
| Included Finder | 9×50 Finder |
| Included Diagonal | No |
| Mounting Accessories | Rings/D-Rail |
| Included Eyepieces | None |
| Included Case | No |
| Corrector | No (optional) |
Shipping Info
- Cost: $25
- Free Shipping
- We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
- Delivery Time:
- It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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