Optics
- Baader UFC S70 11" RASA-Adapter
- teleskopseitig mit RASA 11" Systemplatte
- kameraseitig mit S70 Schwalbenschwanz
- kann über den S70 Schwalbenschwanz an die UFC Filterbasis #2459110 sowie die UFC-Verlängerungen adaptiert werden
Manufacturer according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com/
- Baader UFC S70 Verlängerung 5mm
- teleskopseitig mit S70 Fassung/Aufnahme für teleskopseitige Adapter
- kameraseitig mit S70 Schwalbenschwanz
- kann über den S70 Schwalbenschwanz an die UFC Filterbasis #2459110 adaptiert werden und erlaubt die Aufnahme teleskopseitiger Adapter mittels der beigelegten Schrauben
- Bitte beachten Sie den Hinweis in der Beschreibung zur Adaptierung an Hyperstar-Aufsätzen
Manufacturer according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com/
- Visueller und fotografischer UHC-S Nebelfilter
- Ultrahoher Kontrast L-Filter, sperrt Stadtlichter
- Planoptisch poliert für höchste Abbildungsgüte
- Erzeugt ein wesentlich helleres Bild als klassische Nebelfilter
Manufacturer according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com/
- Baader Wide-T-Ring zum Anschluss von Minolta (D)SLR Kameras an das Standard T-2 Gewinde (Modelle: Minolta Maxxum und Sony Alpha)
- Alle Baader Wide-T-Ringe haben neben dem Einsatzring auf T-2 eine S52 Schwalbenschwanzaufnahme. Diese ermöglicht es den T-Ring mittels S52/M48 Adapter #2958552 auf ein M48 Innengewinde zu modifizieren, oder die S52 Steckhülse #2958551 ohne die Einschnürung auf T-2 verwenden zu können. Mit dem S52/M68 Adapter #2458252 kann der Wide-T-Ring direkt auf ein M68 Außengewinde adaptiert werden, um Ihre Kamera mit dem größtmöglichen Durchlass fest zu verschrauben.
- Mit dem optionalen Baader UFC S52-Schwalbenschwanz Kamera-Adapter #2459119 können alle Wide T-Ringe direkt an eine UFC-Filterschublade adaptiert werden, um Filter in verschiedenen Größen direkt vor dem Chip wechseln zu können.
- Der Durchlass wird nur durch das Kamerabajonett begrenzt. Dadurch verbessert sich die Ausleuchtung des Kamerachips deutlich, die größtmögliche Öffnung wird genutzt.
- Kameraseitig: Minolta AF Bajonett
- Teleskopseitig: S52 Schwalbenschwanzaufnahme inkl. S52/T-2i Einsatzring mit 0.75mm Steigung
Manufacturer according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com/
- Baader UFC S70 Verlängerung 5mm
- teleskopseitig mit S70 Fassung/Aufnahme für teleskopseitige Adapter
- kameraseitig mit S70 Schwalbenschwanz
- kann über den S70 Schwalbenschwanz an die UFC Filterbasis #2459110 adaptiert werden und erlaubt die Aufnahme teleskopseitiger Adapter mittels der beigelegten Schrauben
- Bitte beachten Sie den Hinweis in der Beschreibung zur Adaptierung an Hyperstar-Aufsätzen
Manufacturer according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com/
- 6x Optical Magnification
- 18x Total Zoom Range
- 50mm Diameter Objective Lens
- Save photo/videos to micro-SD card, up to 32GB
- USB port to connect a USB cable to download photos/videos without removing the memory card
- Fully Multi-Coated Optics
- Built-in IR illuminator with adjustable intensity
- Three adjustable image brightness levels accommodate different lighting conditions
- Made by Bushnell, USA
Manufacturer according to GPSR
Bushnell, https://www.bushnell.com
- 11” (280mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission
- The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
- Holds a maximum instrument capacity of 30 lb
- Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
- Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
- Latitude range allows the mount to perform between 7° and 77° latitude
- Accessories include a 40mm eyepiece, 1.25” star diagonal and 9x50 finderscope
- Made by Celestron, USA
Includes, or respectively is compatible with the following Celestron Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 11” (280mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission
- The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
- Holds a maximum instrument capacity of 30 lb
- Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
- Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
- Latitude range allows the mount to perform between 7° and 77° latitude
- Accessories include a 40mm eyepiece, 1.25” star diagonal and 9x50 finderscope
- Made by Celestron, USA
Includes or respectively is compatible with the following Celestron-Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 6” (150mm) f/5 optical design gives excellent wide field views
- Parabolic primary mirror minimizes spherical aberration to produce a better image
- The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
- Holds a maximum instrument capacity of 30 lb
- Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
- Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
- Latitude range allows the mount to perform between 7° and 77° latitude
- Accessories include a 20mm eyepiece and 6x30 finderscope
- Made by Celestron, USA
Includes or respectively is compatible with the following Celestron Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 6" (150mm) f/8 objective lens is perfect for high contrast planetary views
- The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
- Holds a maximum instrument capacity of 30 lb
- Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
- Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
- Latitude range allows the mount to perform between 7° and 77° latitude
- Accessories include a 20mm eyepiece, 1.25” star diagonal, and 9x50 finderscope
- Made by Celestron, USA
Includes or respectively is compatible with the following Celestron-Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 8” (200mm) f/5 optical design provides excellent wide field views
- Parabolic primary mirror minimizes spherical aberration to produce a better image
- The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
- Holds a maximum instrument capacity of 30 lb
- Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
- Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
- Latitude range allows the mount to perform between 7° and 77° latitude
- Accessories include a 20mm eyepiece and 9x50 finderscope
- Made by Celestron, USA
Includes or respectively is compatible with the following Celestron Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 9.25” (235mm) f/10 EdgeHD optical tube fully corrects for coma and field curvature, delivering a truly flat field
- Native f/10 focal ratio can achieve the image scale necessary to capture the smallest of deep sky objects—or image at f/7 with optional focal reducer and f/2 with third-party lens assembly
- Premium patented StarBright XLT optical coatings provide maximum light transmission
- Compact and portable Advanced VX mount offers a maximum instrument capacity of 30 lb with the same rigidity as our larger mounts and minimal flexure
- Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more.
- Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail.
- Accessories included: 25mm eyepiece, 1.25” Star Diagonal, and a 6x30 finderscope
- Made by Celestron, USA
Includes or respectively is compatible with the following Celestron-Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 9.25” (235mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission
- The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
- Holds a maximum instrument capacity of 30 lb
- Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
- Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
- Latitude range allows the mount to perform between 7° and 77° latitude
- Accessories include a 25mm eyepiece, 1.25” star diagonal and 6x30 finderscope
- Made by Celestron, USA
Includes or respectively is compatible with the following Celestron-Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
- Holds a maximum instrument capacity of 30 lb
- Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
- Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
- Latitude range allows the mount to perform between 7° and 77° latitude
- Made by Celestron, USA
Conatins or respectively is compatible with the following Celestron-Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- Rowe-Ackermann Schmidt Optical Design – 8” f/2.2 flat field imaging system with rare-earth glass for outstanding images free of optical defects like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor.
- Unlike the larger RASAs that work with DSLR and large CCD cameras, the 8” model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. The astrograph does not work with standard DSLR cameras.
- Ultra-Stable Focus System – precision linear ball bearing virtually eliminates image shift.
- Integrated air-cooling system –12V DC MagLev fan reduces cooldown time and provides optimal air flow while filtering out dust.
- Internal filter mount – seamlessly accommodates a Light Pollution Imaging Filter into the optical path.
- Performs over a wider spectral range than most telescopes, from 390-800 nm, so more of the light passing through the astrograph is in sharp focus.
- Advanced VX, the most compact and portable of Celestron’s German equatorial mounts, offers a maximum instrument capacity of 30 lb with the same rigidity as our larger mounts and minimal flexure.
- This mount offers every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more.
- Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
- Accessories included: M42 camera adapter, C-thread camera adapter, and fan battery pack.
- Made by Celestron, USA
Includes or respectively is compatible with the following Celestron Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 102mm Maksutov-Cassegrain with fully coated glass optics
- Control your telescope via integrated WiFi using the free Celestron SkyPortal app for iPhone, iPad, and Android devices
- Observe in no time with a quick and easy, no-tool setup.
- Accessories include: two eyepieces (25mm and 10mm), star diagonal, finderscope, and a NEW integrated smartphone adapter.
- Adjustable height tripod includes an accessory tray
- Made by Celestron, USA
Includes or respectively is compatible with the following Celestron Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 130mm Newtonian Telescope with fully coated glass optics
- Control your telescope via integrated WiFi using the free Celestron SkyPortal app for iPhone, iPad, and Android devices
- Observe in no time with a quick and easy, no-tool setup
- Accessories include: two eyepieces (25mm and 10mm), finderscope, and a NEW integrated smartphone adapter.
- Adjustable height tripod includes an accessory tray
- Made by Celestron, USA
Beinhaltet, bzw. ist kompatibel mit diesen Celestron-Technologien:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- Manual altazimuth telescope and with pan handle control for smooth and accurate pointing.
- Adjustable, full height steel tripod with deluxe accessory tray.
- Quick and easy no-tool setup.
- Accessories include a 20mm and 10mm eyepiece, a finderscope, and an erect image diagonal - ideal for both terrestrial and astronomical use.
- Coated all-glass optics for clear, crisp images.
- Celestron Starry Night Software included.
- Made by Celestron, USA
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- Manual German equatorial mount with setting circles - to locate and track sky objects
- Adjustable, full height steel tripod with deluxe accessory tray
- Quick and easy no-tool setup
- Accessories include a 20mm and 10mm eyepiece, and a finderscope
- Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies
- Made by Celestron, USA
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 70mm refractor telescope with fully coated glass optics and a lightweight frame.
- Observe in no time with a quick and easy, no-tool setup.
- Accessories include: two eyepieces (20mm and 10mm), erect image star diagonal, and a finderscope.
- Panning handle Alt-Az control with clutch for smooth and accurate pointing.
- Adjustable height tripod
- Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies
- Made by Celestron, USA
Includes or respectively is compatible with the following Celestron Technologies:
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- Manual German equatorial mount with setting circles - to locate and track sky objects
- Adjustable, full height steel tripod with deluxe accessory tray
- Quick and easy no-tool setup
- Accessories include a 20mm and 10mm eyepiece, erect image diagonal, and a finderscope
- Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- Manual German equatorial mount with setting circles - to locate and track sky objects
- Adjustable, full height steel tripod with deluxe accessory tray
- Accessories include a 20mm and 10mm eyepiece, and a finderscope
- 20mm eyepiece has an erecting prism built into the eyepiece perfect for observing terrestrial and astronomical objects
- Quick and easy no-tool setup
- Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies
- Made by Celestron, USA
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- Manual German equatorial mount with setting circles - to locate and track sky objects
- Adjustable, full height steel tripod with deluxe accessory tray
- Quick and easy no-tool setup
- Accessories include a 20mm and 10mm eyepiece, erect image diagonal, and a finderscope
- Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies
- Made by Celestron, USA
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- 90mm refractor telescope with fully coated glass optics and a lightweight frame.
- Observe in no time with a quick and easy, no-tool setup
- Accessories include: two eyepieces (20mm and 10mm), erect image star diagonal, and a finderscope.
- Panning handle Alt-Az control with clutch for smooth and accurate pointing.
- Adjustable height tripod
- Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com
- This economical eight-piece eyepiece and filter accessory kit enhances the performance of your Celestron AstroMaster, or most any other telescope
- Includes two 1.25” eyepieces, a 2X Barlow lens, three filters, a cleaning cloth, and a case!
- With two extra eyepieces and a Barlow lens, you get four different magnifications to choose from
- A Moon filter helps block out some moonlight so you can see more lunar detail, and the two color filters (Red and Blue) highlight features on Mars, Jupiter, and Saturn
- A plastic, hard carry case keeps everything safe in the foam-lined interior
- Manufactured by CELESTRON, USA
Manufacturer according to GPSR
Celestron LLC, Columbia Street 475, 90503 Torrance, Kalifornien, Vereinigte Staaten, mail@celestronsupport.com, https://www.celestron.com/
Responsible person according to GPSR
Baader Planetarium GmbH, Zur Sternwarte 4, 82291 Mammendorf, Bayern, Deutschland, kontakt@baader-planetarium.de, https://www.baader-planetarium.com

