Website for deliveries in USA and Canada. Welcome!

Search results for 'fr faq'

Set Ascending Direction

  1. -12% Celestron Inspire 100AZ Refractor Telescope Celestron Inspire 100AZ Refractor Telescope
    100mm INSPIRE Gamma refractor telescope

  2. TS 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

  3. -9% RigExpert AA-2000 ZOOM 0.1-2000MHz Antenna Analyzer
    • Frequency range: 0.1 to 2000 MHz
    • Frequency entry: 1 kHz resolution
    • Measurement for 25, 50, 75, 100, 150, 200, 300, 450 and 600-Ohm systems
    • SWR measurement range: 1 to 100 in numerical modes, 1 to 10 in chart modes
    • R and X range: 0…2000, -2000…2000

    • Frequency range: 0.1 to 1500 MHz
    • Frequency entry: 1 kHz resolution
    • Measurement for 25, 50, 75, 100, 150, 200, 300, 450 and 600-Ohms systems
    • SWR measurement range: 1 to 100 in numerical mode, 1 to 10 in graph mode
    • R and X range: 0…2000, -2000…2000

      OUT OF STOCK  

    • Frequency range: 0.1 to 650 MHz
    • Frequency entry: 1 kHz resolution
    • Measurement for 25, 50, 75, 100, 150, 200, 300, 450 and 600-Ohms systems
    • SWR measurement range: 1 to 100 in numerical modes, 1 to 10 in chart modes
    • R and X range: 0…2000, -2000…2000

    • With the stop collar bottoming of 1¼ "barrel with applications of fine tuning rings on the diagonal, or a prism is prevented
    • With brass clamping ring and two clamping screws

    • Baader Classic Ortho 18mm 1¼" Eyepiece, apparent field of view 52°, incl. winged rubber eyecup 52°,incl. winged rubber eyecup
    • Parfocal Eyepiece series with very high transmission
    • This eyepiece delivers a pure-white image with outstanding sharpness and contrast
    • True High-Transmission- (HT) and Multi-Coating (MC) on all glass-air-surfaces offer a brilliant image while showing almost no internal reflections
    • Suitable as projection eyepiece for OPFA (Eyepiece Projection adapter)

    • Baader Classic Ortho 10mm 1¼" Eyepiece , apparent field of view 52°, incl. winged rubber eyecup
    • Parfocal Eyepiece series with very high transmission
    • This eyepiece delivers a pure-white image with outstanding sharpness and contrast
    • True High-Transmission- (HT) and Multi-Coating (MC) on all glass-air-surfaces offer a brilliant image while showing almost no internal reflections
    • Suitable as projection eyepiece for OPFA (Eyepiece Projection adapter)

    • Baader Classic Ortho 6mm 1¼" Eyepiece, apparent field of view 52°, incl. winged rubber eyecup
    • Parfocal Eyepiece series with very high transmission
    • This eyepiece delivers a pure-white image with outstanding sharpness and contrast
    • True High-Transmission- (HT) Multi-Coating (MC) on all glass-air-surfaces offer a brilliant image while showing almost no internal reflections
    • Suitable as projection eyepiece for OPFA (Eyepiece Projection adapter)

  4. PMR446 portable midland programmable from PC, easy to use and intended for semi-professional use and hunting. IPX4 waterproof protection. 99 PMR446 channels programmable also from PC to adapt it to your operational needs. Quick access to the RRM channel (Montana Radio Network). CTCSS and DCS subaudio tones, monitor function, key beep, battery saving function, Vox. Backlit LCD display, Scrambler function. High-performance speaker for excellent audio quality. Socket for external microphones or micro-earphones with double Jack with Kenwood pitch. Supplied with 2600 mA rechargeable Li-ion battery and desktop charger.

  5. Collimating your refractor telescope is quick and easy when you use this 1.25" Cheshire collimating eyepiece. You see in seconds the collimating situation of the telescope, you also can use the Cheshire on newtonian telescopes.

  6. 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.

    • Coma Corrector for Newton telescopes, that neither does reduce the focal length nor the image field of your telescope
    • 46 mm clear lens diameter in M48 mode – enables exposures free from vignetting
    • designed for fast f-ratios up to f / 3.5. Maximum sharpness across the entire image field
    • Phantom Coating™ Group, multicoated for maximum transmission and total freedom from reflections

    • Visual & Photographic Version consisting of:
      • 2" Multi-Purpose Coma Correktor (MPCC) Mark III photographic #2458400A
      • Baader Focusing Eyepiece Holder 1¼" / T-2 (T-2 part #08A) (#2458125)
      • Baader VariLock 29, lockable T-2 ExtensionTube 20-29mm with spanner tool (T-2 part #25Y) (#2956929)
      • Baader Hyperion 2" Finetuning Stopring with brass clamping ring & 2 thumb screws (#2958027)

    • 120 mm apochromatic Refractor with Schott BK-7 and FPL-53 ED glass
    • 900 mm focal length (f/7.5)
    • Dual-speed 2″ Crayford-type focuser with 1.25″ adaptor
    • 8×50 RA erect-image finderscope
    • 2″ dielectric diagonal
    • 28 mm 1.25″ eyepiece
    • Tube-ring attachment hardware n Aluminum carry case

  7. Allows a more reliable wired connection between any Skywatcher Synscan Go-To mount and a PC and certain Android devices. The dongle plugs into the mount’s hand control port and connects to a computer with a USB cable (not supplied). Users can then control a Skywatcher Go-To telescope from a computer by using either the SynScan Pro application for Windows or third party applications like EQMOD and K-Star. The dongle is supplied with cables that support both alt-azimuth and equatorial Synscan Go-To mounts (except the EQ6 Pro when the mount’s handset cable should be used instead). The dongle can also be used for updating the mount's motor firmware.

    * USB cable is not included

    Note: Sky-Watcher mounts which have a built-in USB port do not require this dongle.

  8. -11% SkyWatcher Star Adventurer 2i Pro Pack SkyWatcher Star Adventurer 2i Pro Pack

    New version with integrated Wi-Fi - Compact and lightweight astro-tracker useful for wide-field photos of the sky with camera or small refractor - Full version of Latitude Base, L-bracket, 1kg counterweight and Ball head - Maximum load 5kg

    *** This is the version 2i version with Wi-Fi. Image is for reference only

  9. 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  

    • 100 mm apochromatic Refractor with Schott BK-7 and FPL-53 ED glass
    • 900 mm focal length (f/9)
    • Dual-speed 2″ Crayford-type focuser with 1.25″ adaptor
    • 8×50 RA erect-image finderscope
    • 2″ dielectric diagonal
    • 20 mm and 5 mm 1.25″ eyepieces
    • Tube-ring attachment hardware n Aluminum carry case

Set Ascending Direction