Search results for 'astronomy astrophotography electronic-polar-finders qhy-polemaster-adapter-eq6-eq6-r-azeq6-cgem'
ZWO ASI224MC
US$ 184.53ASI224MC has a 1/3″ and 1.2M pixels sensor IMX224 with SONY Exmor and NIR Technology.
Version: 1.3 (include Anti-amp glow function)
Extremely low read noise (0.75e – 1.5 e) and high sensitivity especially in IR range
Very suitable for astronomy and microscopy photographOUT OF STOCK
Celestron Nexstar 127 SLT
US$ 767.27- High quality 127 mm Maksutov-Cassegrain
- Fully computerized Altazimuth mount
- StarPointer finderscope to help with alignment and accurately locating objects
- Quick-release fork arm mount, optical tube and accessory tray for quick no tool set up
- Sturdy stainless steel tripod and accessory tray included
- Good for terrestrial and celestial observing
- BONUS Astronomy Software download with a 10,000 object database, printable sky maps and 75 enhanced images
Optolong L-Pro Filter 1.25"
US$ 145.68The L-Pro Astrophotography CCD filter is a filter for improving the contrast of deep-sky objects and dampening the sky background.
- blocks UV and IR (700 - 1100 nm)
- high transmission at passband
- improved color balance for DSLRs and One-Shot Color Astro Cameras, e.g. ASI Color Cameras cooled or uncooled by ZWO.
- high optical quality
- in 1.25" filter cell
- The L-Pro Nebula filter permits roughly 3x longer exposure times than without a filter and therefore improves contrast significantly.
SkyWatcher AZ5 StarAdventurer Tripod
US$ 308.15The Sky-Watcher AZ5 is an easy to use, grab-and-go telescope mount for visual astronomy and daytime terrestrial observations.
Constructed from cast aluminium and designed to attach small telescopes up to 9kg in weight, via a regular 45mm dovetail bar.High-quality 2" focuser for astrophotography and visual observation with Ritchey-Chrétien telescopes - holds acessories up to 6 kg.
- Oversized ball bearings and V2A stainless steel bearing surface for maximal load with smooth adjustment
- 2" and 1.25" clamping by brass compression ring
- D=65 mm connection thread for threaded adaptions for astrophotography
- Dual speed with gear wheel for motor focus - friction cluth integrated - motor focus is optional
- Trouble-free adaption to TS-Optics, GSO, AstroTec.. RC telescopes via the M90x1 connection thread (female) at the telescope side
- Minimal height with base is 91 mm
- Drawtube travel is 30 mm
- Motorized focusing is possible - see optional accessories
Universal collimator R.E.E.G.O Pro led (R.E.E.G.O = Recognisement of Elements Extraxiality through Glows Observation; R.E.E.G.O = Recognisement of Elements Extraxiality by Glance Observation), compatible with refractors, Newton, RC, Cassegrain-derivatives, retro-reflectors
OUT OF STOCK
The TS Superflat GPU coma corrector is one of the best correctors for astrophotography through fast Newtonians.
- 4-element coma corrector for excellent imaging in the field and on the axis.
- Designed by Gyulai Pal in Hungary (GPU-Optics)
- Perfectly suitable for Newtonian telescopes with focal ratios of f/4 - provides very good results from f/3.5 to f/6.
- Very tolerant against tilting.
- Focal length is not changed.
- Camera connection through M48 thread.
- For better stability and accuracs, the corrector can be screwed to the focuser. Connection adapters for cameras and focusers are available.
TS-Optics Doublet SD Apo 72 mm f/6 - FPL53
US$ 537.70TS Photoline APO refractor wit 72 mm aperture and fast f/6 focal ratio, a great travel telescope for observation and astrophotography.
- ♦ Powerful, aberration-free apochromatic refractor with 72 mm aperture and 432 mm focal length.
- ♦ Fast focal ratio: f/6
- ♦ FPL53 doublet objective (Ohara Japan), air-spaced - additional lanthanum element, so no chromatic aberration
- ♦ 2.5" dual-speed rack-and-pinion focuser - ball bearing mounted for maximum load with M63x1 female thread for adaptions
- ♦ Retractable dew cap - the apo even fits into the hand luggage
- ♦ CNC tube rings with versatile dovetail bar - EQ5 style and with photo tripod connection.
- ♦ Findershoe on the focuser is included
- ♦ Weight only 2.18 kg - transport length only 31 cm
Artesky Bahtinov Mask 195-240
US$ 22.07The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 65-100
US$ 15.89The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 85-120
US$ 15.89The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 105-150
US$ 15.89The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 125-180
US$ 17.66The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 150-200
US$ 17.66The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 175-220
US$ 17.66The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 250-290
US$ 22.07The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Auriga Bino Viewer
US$ 343.46The new Auriga Bino Viewer binocular turret represents a real revolution in the world of amateur and professional visual astronomy.