BRESSER Solar filter 83.2mm for carbon-look telescopes

Set off on your personal journey to the stars with the BRESSER Sirius 70/900 AZ lens telescope. The complete astronomy set already includes everything you need to start observing the sky: the astronomical lens telescope with 70 mm aperture and 900 mm focal length, the azimuthal mount, the tripod and a wide range of accessories for fascinating discoveries. At the same time, it is very easy to operate - ideal to amaze even children with a view of the night sky. Simply a stargazing classic - the telescope With this lens telescope - a so-called Fraunhofer achromatic refractor - even total astro-beginners and children can easily explore the secrets of our night sky. Because this classic design impresses with its special user-friendliness and easy handling. To ensure that you enjoy good imaging properties when looking at the Moon, Sun, planets and star clusters, the entry-level telescope has been equipped with modern, precisely coated optics. The 70 mm aperture collects a total of 100 times more light than the human eye. And it is also convincing compared to a comparable 60 mm telescope: the light gathering capacity is 36 % higher and the resolving power is also better. Thus, with the 70 mm lens telescope, significantly more details are visible at the same magnification, e.g. on Saturn's rings or the two main cloud bands of Jupiter. But how big do the celestial objects appear then? The resolution of the 70 mm lens lets you enjoy really sharp images at magnifications up to about 140x. For comparison: with a 60 mm aperture, this is only possible up to 120x. Technically, of course, the starter telescope can do even more - theoretically up to 675x with the included accessories. However, with increasing magnification, the image can slowly become more and more blurred. And how big you can really see the planets, star clusters and co. depends not only on the telescope. Another important factor: the air turbulence in the atmosphere (seeing conditions). A sharp image with good contrast - this is what the starter telescope achieves with its large focal ratio of about 1 to 12.9 (F/12.9), which is calculated from the ratio of the 70 mm aperture to the 900 mm focal length. And you will see: Due to the long focal length, especially the Sun, Moon, planets, open star clusters and globular clusters become absolute eye-catchers. Solid base for your stargazing hours - mount and tripod Found the ideal location for your nocturnal explorations? Then attach the telescope tube to the height-adjustable aluminium tripod with azimuthal mount. And this azimuthal mount is particularly compelling due to one quality: operation is really child's play. Simply swing the telescope by hand to the left or right, up or down, as with a common photo tripod. This way you can quickly move your gaze from one celestial highlight to the next. And where are the accessories? Simply place them on the storage plate between the tripod legs. This way, eyepieces, solar filter and co. stay always within reach. All the trimmings - the accessories The beginner’s telescope comes with everything you need for a quick start in stargazing. When searching for celestial bodies worth seeing, take your first look through the included LED viewfinder. Because the direction finder helps you to align the telescope precisely and find astronomical objects. It works like this: The LED finder is mounted in parallel on the telescope tube. It projects a red dot onto a small ground-glass screen that appears to float in front of the sky when you look through it. And that is exactly where the aperture of your telescope points. This way, you can always keep an overview of the night sky - before focusing your attention on the details through the magnification of the telescope. And you decide how high this magnification is by choosing the eyepiece. You will be amazed: the two eyepieces included in the set (4 mm, 20 mm) allow you to admire completely different images of the same object. If you one day want a change of perspective, you can expand your astronomy set with a large selection of eyepieces. For this purpose, the socket diameter is 1.25 inches (31.7 mm), which corresponds to an international, manufacturer-independent standard. You like what you see, but would love more detail? Then simply insert the 3x Barlow lens between the telescope and the eyepiece. And you have tripled the magnification of the eyepiece! Observation comfort and a pleasant view - this is what the 90-degree star diagonal mirror is made for. Even if your starter telescope is pointed vertically into the sky, you don't need to lie down underneath it to see anything. Instead, simply look in comfortably from the side and enjoy the view. But it's not only at night that we should look skywards. For only during the day you can see a very special star: our Sun. So put the solar filter in front of the lens and safely look at sunspots and granulation on the Sun. CAUTION: Never point the telescope at the Sun without the solar filter! Would you like to share your discoveries with friends and family? Then take your first steps in astrophotography right away - and those are done in no time with the smartphone camera adapter for your beginner's telescope. The Moon, Sun, planets, open star clusters and globular clusters always make a good picture. Discover what our night sky has to offer with the BRESSER Sirius 70/900 AZ refracting telescope. FEATURES Beginner’s telescope for astronomy 70 mm aperture; 900 mm focal length Achromatic refractor type Fraunhofer Ideal for observing the Sun, Moon, planets and star clusters Height-adjustable tripod with azimuthal mount Easy to use, also very suitable for children Focal ratio F/12.9, therefore very sharp image and high contrast Two eyepieces and one Barlow lens with 31.7 mm (1.25 inch) sockets for different magnifications Safe solar observation with the included solar filter Entry into astrophotography with smartphone camera adapter SCOPE OF DELIVERY Starter lens telescope Aluminium tripod Azimuthal mount Eyepieces: 4 mm and 20 mm (1.25 inch socket) Barlow lens 3x (1.25 inch socket) Star diagonal mirror LED illuminated dot finder Solar filter Smartphone camera adapter Accessory tray Astronomy software via download Instruction manual

Simply set up and explore the Moon, Venus and co. straight away: With the BRESSER Stellar 60/800 AZ lens telescope, getting started in sky observation is quick and easy. The complete set already contains the necessary equipment for your new hobby: the astronomical lens telescope with 60 mm aperture and 800 mm focal length, the azimuthal mount, the tripod and extensive accessories for your voyage of discovery through the solar system. The beginner's telescope is very easy to use and therefore ideal for getting children excited about astronomy. Well-tried classic for completely new impressions - the telescope Especially for beginners and children, this classic lens telescope - also known as an achromatic refractor of the Fraunhofer type - makes it easy to enjoy astronomical sights. The modern, precisely coated optics ensure good imaging properties. Another strength of the optics: the 60 mm aperture and the 800 mm focal length result in a very large focal ratio (ratio of the aperture to the focal length) of about 1 to 13.3 (F/13.3). The result: a very sharp image with good contrast. The long focal length also makes the telescope a specialist for lunar, solar and planetary observation. However, open star clusters and globular clusters are also guaranteed to amaze you when you look through the telescope. And how big do the celestial objects appear? With the aperture size, the starter telescope achieves a resolving power which lets you enjoy really sharp images at up to 120x magnification. Technically, this entry-level telescope is capable of more - theoretically up to 600x with the included accessories. But: with increasing magnification, the image sharpness can slowly decrease. Of course, not only the telescope plays a role when it comes to magnification. The air turbulence in the atmosphere (seeing conditions) also affects your view of the night sky. The foundation for your view into space - mount and tripod The telescope tube is held securely on the height-adjustable aluminium tripod with azimuthal mount. And this azimuthal mount has a great advantage: it is very easy to operate. Just like a common photo tripod, you simply swing the telescope manually to the left and right, up and down. Perfect for beginners in astronomy and children. But where to put the accessories? To keep them within easy reach, just place eyepieces, solar filter etc. on the storage plate between the tripod legs. All you need for a quick start in astronomy - the accessories For your fascinating view of the night sky, the telescope for beginners comes with lots of accessories. Among them you will find a LED-viewfinder, with which you can easily keep track of the sky. It is mounted parallel to the actual telescope and projects a red dot onto a small screen. When you look through the viewfinder, the red dot appears to float in front of the sky - right where your starter telescope aperture is pointing. This way, the finder helps you to align your optics precisely and locate celestial objects - before you then take a closer look through the magnification of the telescope. You determine how much magnification you get by choosing the eyepiece. You will see: The two eyepieces (4 mm, 20 mm) included in the set alone offer quite different perspectives on the beauties of our cosmos. For the most versatile views possible, the socket diameter of 1.25 inch (31.7 mm) also complies with an international, manufacturer-independent standard. So if you want to expand your astronomy set later, you will have a wide choice of models. You have found an astronomical highlight and want to see even more details? Then place the 3x Barlow-lens between the telescope and the eyepiece. It will triple the magnification. Meanwhile the included 90-degree star diagonal mirror lets you comfortably admire the night sky. Even though your entry-level telescope is pointed upwards, you don't have to lie down underneath to enjoy the view. Instead, you look in comfortably from the side. But it is not only at night that we can observe the beauty of outer space. During the day, our own Sun is the undisputed star in the sky. So attach the solar filter to the aperture of your beginner’s telescope and safely observe sunspots and granulation. CAUTION: Never point the telescope at the Sun without the solar filter! To capture and share your unforgettable moments in astronomy, take your very own snapshots with the smartphone adapter. Thus the very first step towards astrophotography is easily taken! Look forward to your complete astronomical starter package and a whole new view of the Sun, Moon and planets - with the BRESSER Stellar 60/800 AZ lens telescope. FEATURES Beginner’s telescope for astronomy 60 mm aperture and 800 mm focal length Achromatic refractor type Fraunhofer Ideal for observing the Sun, Moon and planets  Height-adjustable tripod with azimuthal mount Easy to use, therefore suitable for children Focal ratio F/13.3, therefore very sharp image and high contrast Two eyepieces and one Barlow-lens with 31.7 mm (1.25 inch) sockets for different magnifications Safe solar observation with the included solar filter Entry into astrophotography with smartphone camera adapter SCOPE OF DELIVERY Starter lens telescope Aluminium tripod Azimuthal mount Eyepieces: 4 mm and 20 mm (1.25 inch sockets) Barlow-lens 3x (1.25 inch sleeve) Star diagonal mirror LED red dot finder Solar filter Smartphone camera adapter Accessory tray Astronomy software via download Instruction manual

Set up and start being amazed right away: the BRESSER Arcturus 60/700 AZ lens telescope takes you one step closer to the fascinating world of planets and star clusters. The complete astronomy set includes everything you need for your immediate start in celestial observation: an astronomical lens telescope with 60 mm aperture and 700 mm focal length, an azimuthal mount, a tripod and many accessories. The system is very easy to use – perfect for introducing children to the exciting hobby of astronomy. Simply an astronomical classic – the telescope A well-tried principle: this classic lens telescope – also called an achromatic refractor of the Fraunhofer type – shows beginners and children the beauties of the night sky. The starter telescope offers good imaging properties thanks to its modern, precisely coated optics. The large focal ratio of about 1 to 11.7 (F/11.7), which results from the ratio of the 60 mm aperture and 700 mm focal length, delivers sharp images with good contrast. Ideal for exploring our Moon, the planets, but also open star clusters and globular clusters with your own eyes. But how big do these celestial objects appear? With its resolving power determined by the aperture size, the telescope easily delivers really sharp images up to about 120x magnification. Technically, even more is possible using this beginner’s telescope – theoretically up to 525x with the included accessories. However, as the magnification increases, the image usually becomes more and more blurred. In addition, the telescope is not the only factor determining the possible magnification. The air turbulence in the atmosphere is always an important criterion as well (seeing conditions). Your foundation for moving observations – mount and tripod Once you have found the right location for your astronomical adventures, attach your telescope to the height-adjustable aluminium tripod with azimuthal mount. The easy handling of this azimuthal mount allows you to move effortlessly from one astronomical sight to the next. Simply swing the starter telescope manually to the left and right, up and down – just like a normal photo tripod. In order to keep eyepieces, solar filters etc. within reach at all times, just place your accessories on the practical storage plate between the tripod legs. Everything for your astro quickstart – the accessories In order to enable you to see as much as possible, the beginner’s telescope comes with an extensive range of accessories. With the LED viewfinder, for example, you can keep track of the sky. It’s a direction finder that you mount parallel to the actual telescope. It projects a red dot onto a small ground-glass screen. When you look through it, the red dot appears to be floating in front of the sky, exactly where the optics of your telescope are pointing. This makes it easier to find celestial objects and to align the telescope accurately – just before you look more closely with the higher magnification. And how high that is, you determine by choosing the appropriate eyepiece. Two are already included in the set: 4 mm and 20 mm. Moreover, you can triple the magnification of the eyepieces with the 3x Barlow-lens. If at some point you want to extend your field of view with additional eyepieces, this poses no problem at all. The socket diameter of 1.25 inch (31.7 mm) corresponds to an international and manufacturer-independent standard. This offers you a wide choice of optional eyepieces you can use with your telescope. For you to direct your gaze comfortably to star clusters and planets, the 90-degree diagonal mirror allows you to easily look into the starter telescope. This way you don't have to lie down under the entry-level telescope when the optics are pointing at the sky. Instead, you just look in from the side. However, not only the night holds numerous interesting sights for us. During the day, especially our nearest star is worth a look. So take the solar-filter and direct your gaze safely at sunspots and granulation on the Sun. WARNING: Never point the telescope at the Sun without the solar filter! If you want to capture and share your discoveries, just take photos of the Moon, Sun and more using the included smartphone adapter. FEATURES Beginner’s telescope for astronomy 60 mm aperture and 700 mm focal length Achromatic refractor type Fraunhofer Ideal for observing the Sun, Moon, planets and star clusters Height-adjustable tripod with azimuthal mount Easy to use, therefore suitable for children Focal ratio F=11.7, thus sharp image and high contrast Two eyepieces and one Barlow lens with 31.7 mm (1.25 inch) sockets for different magnifications Safe solar observation with the included solar-filter First steps in astrophotography with smartphone-camera-adapter SCOPE OF DELIVERY Starter lens telescope Aluminium tripod Azimuthal mount Eyepieces: 4 mm and 20 mm (1.25 inch sockets) Barlow-lens 3x (1.25 inch socket) Star diagonal mirror LED red dot finder Solar-filter Smartphone camera adapter Accessory tray Astronomy software for download Instruction manual