- All Products
- Shop by Brands
- BW Technologies
- BW Technologies
- BW Technologies Monitors
- Models
- BW Clip
- BW Clip4
- GasAlertClip Extreme
- GasAlert Extreme
- GasAlertMicroClip XT
- GasAlertMicroClip XL
- GasAlertMicroClip X3
- GasAlertQuattro
- GasAlertMax XT II
- GasAlertMicro 5 Series
- SamplerPak
- IntelliDox Docking System
- MicroDock II
- BW Ultra
- BW Solo
- Gas Monitors
- Gas Monitor Manufacturers
- BW Technologies
- Bacharach
- Biosystems
- Crowcon
- Draeger
- Gas Clip Technologies
- GfG Instruments
- GMI/Detcon
- Honeywell Analytics
- Industrial Scientific
- IGD
- mPower
- MSA
- RAE Instruments
- RKI Instruments
- WatchGas
- Gas Monitor Categories
- Single-Gas Monitors
- Multi-Gas Monitors
- Zero Maintenance Monitors
- Fixed System Gas Monitors
- Confined Space Kits
- Wireless Fixed Point Gas Detectors
- Hydrogen Sulfide (H2S) Monitors
- Calibration Gas
- Combustion Analyzers
- Water Quality
- Reliability Instruments
- Refractometers
- HVAC
- Weather
- Temperature
- Laboratory
- Sound
- IAQ
- Electrical
- All Categories
Sky-Watcher Skymax 127 Maksutov-Cassegrain Telescope - S11520
Item #:
SW-S11520
Brand:
Sky-Watcher
Share this product:
S11520 Skymax 127 Maksutov-Cassegrain Telescope by Sky-Watcher
The Sky-Watcher Skymax Maksutov-Cassegrains are the ultimate take-anywhere telescopes. Despite their small dimensions they pack a powerful punch. Their high-resolution, diffraction-limited optical systems are multi-coated to maximize contrast and image sharpness.
| SKU | S11520 |
| UPC | 050234115209 |
| Optical Info | |
| Optical Design | Mak-Cass |
| Mirror Coatings | 94% Aluminum |
| Lens Coatings | Fully Multi-Coated |
| Glass Type | BK7/Borosilicate |
| Primary Aperture (mm) | 127 | F/Ratio | 12.1 |
| Focal Length (mm) | 1540 |
| Secondary Diameter | 39mm |
| Secondary Obstruction (by diameter) | 31% |
| Secondary Obstruction by Area | 9% |
| Observational Info | |
| Dawes Limit | 0.91 |
| Rayleigh Limit | 1.1 |
| Limiting Mag. | 13 |
| Minimum Magnification | 18 |
| Maximum Magnification | 250 |
| Light Gathering (compared to next size down) | 55% |
| General Info | |
| Focuser | Primary Mirror |
| OTA Length (Retract/Ext.) | 15" |
| OTA Outer Diameter | 5.75" |
| OTA Weight (with accessories) | 9.7 |
| Accessories | |
| Included Finder | 6x30 Finder |
| Included Diagonal | 2" Star Diagonal |
| Mounting Accessories | V-Rail |
| Included Eyepieces | 28 LET |
| Magnification w/ Included Eyepieces | 55x |
| Included Case | No |
| Corrector | No |