PULSAR APS 5 Battery Charger

Replaceable standard power supply units for PULSAR models Trail, Helion, Accolade, Digisight Ultra and Forward F. The rechargeable lithium-ion battery pack significantly extends the operating time of these devices.FEATURESLithium-ion batteryCapacity: 6.4 AhBattery runtime: 1013 h (with Helion)Nominal charging voltage: 5 VNominal charging current: 1.3 AOutput voltage: 3.7 VFull charging time: 4.5 hFull discharge time (I = 250 mAh) (at t = 22 °C): 20 hDischarge operating current: ? 2 ACharging/discharging temperature range (relative humidity 60±5%): 0 ... +45° / -20 °... +60°SCOPE OF DELIVERYBattery packProtective coverUser manualWarranty card

Explore hidden worlds through your own eyes – with the BRESSER Pollux-I telescope starter set for budding amateur astronomers, you can go on your own journey of discovery in outer space. Everything you need is already included: the astronomical reflector telescope with 150 mm aperture and 750 mm focal length, the equatorial mount, the tripod and a wide range of accessories for astronomical observations. Perfect for getting started quickly: the system is very easy to use. In addition, the entry-level telescope impresses with its versatility: you can observe the Moon and planets as well as star clusters, gas nebulae and even galaxies through the high-quality optics. Due to the parabolic primary mirror the image delights with impressive sharpness and high contrast. In addition, the 2-inch focuser allows for the use of high-quality eyepieces. Perfect conditions for fascinating sights of the night sky! Time-proven optics for your first astro-steps – the telescope By choosing the Pollux-I, you’ll start your journey to the stars with a classic Newtonian reflector telescope. Beginners are often surprised by the fact that with telescopes of this type you don't look in at the back of the tube, but at the front and laterally. This gives you the advantage of always being able to look into the telescope in a comfortable posture, even when it's pointed vertically upwards at the sky. In addition, these reflector telescopes offer optics that are absolutely free of chromatic aberrations and thus provide good imaging properties. The large aperture of 150 mm collects a lot of light from the celestial objects. In addition, 150 mm aperture and 750 mm focal length result in a short focal ratio (ratio of aperture to focal length) of 1 to 5 (F/5). On the one hand, this makes the telescope fast and provide a bright image. On the other hand, high magnifications can be achieved. This combination makes the entry-level telescope so versatile. In addition, the Pollux-I is equipped with a parabolic primary mirror. The remarkable effect of this special mirror shape: you enjoy excellent imaging properties at all magnification levels. So you can look forward to the complete range of celestial highlights. At low to medium magnification, you can admire deep-sky objects such as open star clusters, globular clusters, gas nebulae and even galaxies such as the pair of galaxies M65 and M66 in the constellation Leo. And at high magnifications, observing the planets or details on the Moon is an absolute pleasure. You can get really close to your favourite objects: The aperture of 150 mm achieves a resolving power that allows magnifications of up to about 300x with sharp images. Technically, even higher magnifications are possible, theoretically up to 562.5x using the included accessories. However, with increasing magnification, the sharpness of the image can slowly decrease. In addition, the prevailing conditions always make a difference: How highly you can magnify always depends not only on the power of the telescope but also on the air turbulence in the atmosphere (seeing conditions). The telescope also impresses with its flexibility in terms of eyepiece compatibility: it comes with a 2-inch focuser (focuser extension) and an adapter from 2 inch to 1.25 inch. This enables you to use eyepieces with 1.25-inch sockets (about 31.7 mm) as well as eyepieces with the larger 2-inch sockets (about 50.8 mm) with large fields of view. Note for nature lovers: If you choose a Newtonian telescope like the Pollux-I reflector telescope, you can look forward to a specialist in astronomical observation. However, the image is always displayed laterally reversed as well as upside down, which makes no difference when observing the sky. However, this type of telescope is less suitable for nature and landscape observation during the day. Would you like to use your new telescope for exciting nature discoveries as well? Then we recommend that you choose one of the BRESSER refractor telescopes. Perfect foundation for fascinating discoveries – mount and tripod Your beginner's telescope is securely held by the height-adjustable aluminium tripod with equatorial mount. The special feature of this mount, also known as a parallactic mount: in contrast to azimuthal models, the movement of the celestial bodies is only compensated for on one axis instead of two. For this purpose, you simply align one axis parallel to the Earth's axis by pointing it approximately at Polaris. For precise and comfortable alignment and tracking of the entry-level telescope, the Pollux-I comes equipped with two flexible shafts with fine adjustment. And to ensure that the interchangeable eyepieces, barlow lens etc. always remain within reach, they can be stored on the tray between the tripod legs.Keep track of things automatically: For this telescope’s equatorial EQ-3 mount, the tracking motor with item number 4951400 is available as an optional accessory. This eliminates the need to manually track a celestial object set in the telescope. When this motor is installed at the mount, it automatically tracks the celestial object, keeping it in the field of view of the eyepiece. This makes observing the night sky even more comfortable! Well equipped for the ideal start – the accessories Your entry-level telescope comes with a wide range of astronomy accessories so that you can start to be amazed right away. For example, the LED viewfinder helps you align the telescope and find celestial objects. Installed in parallel on the telescope, this direction finder shows you a red dot when you look through it. It appears to hover in front of the sky and thereby shows you where the telescope is pointing. Varying view of the sky: With the two eyepieces with 1.25-inch sockets (31.7 mm), you can admire your astronomical discoveries at different magnifications. The 3x barlow lens already included in the set triples the magnification of the eyepiece you are using. Enjoy safe observations of our Sun with the included solar filter. This way you can easily take a closer look at sunspots and granulation on our own star. CAUTION: Never point the telescope at the Sun without the solar filter! Astrophotography for beginners: with the smartphone adapter, you can use your mobile phone as a camera on the telescope. This way you will quickly impress friends and relatives with your own first snapshots e. g. of the Moon or the Sun. FEATURES Reflector telescope with 150 mm aperture and 750 mm focal length Reflector type Newton with parabolic primary mirror Very well suited for observing the Sun, Moon and planets as well as star clusters, gas nebulae and galaxies Height-adjustable tripod with equatorial EQ3 mount Precise movement through flexible shafts and fine adjustment in both axes Easy to use, very good for beginners Focal ratio F/5, thus very suitable for many celestial objects 2-inch (50.8 mm) focuser with adapter to 1.25-inch (31.7 mm) Two eyepieces and one barlow lens with 1.25-inch (31.7 mm) sockets for different magnifications Safe solar observation with the included solar filter First steps in astrophotography with smartphone camera adapter SCOPE OF DELIVERY Telescope Aluminium tripod Equatorial EQ3 mount Adapter from 2 inch to 1.25 inch Eyepieces: 4 mm and 20 mm (1.25-inch sockets) Barlow lens 3x (1.25-inch socket) LED illuminated dot finder Solar filter Smartphone camera adapter Accessory tray Astronomy software as download Instruction manual

NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.Thermal vision at its best: the ALPEN Apex thermal imaging device Keep your eye on the target - the powerful ALPEN Apex thermal imaging device features a 2x start zoom and is ideal for forest hunting. Thanks to the colour HD AMOLED display, you can see everything in stunning high-resolution images, allowing you to keep track of every movement up to a range of 1300 metres and share your experiences via video or photo with other hunting enthusiasts. Thermal imaging sensor with high sensitivity The ALPEN Apex thermal imaging device is equipped with a high-resolution NETD <40 mK 384x288 thermal imaging sensor that enables you to detect deer, wild boar, hare and other animals - even in the rain or fog. Colour HD AMOLED display The high-definition AMOLED display allows you to see your nighttime observations in full colour. It also consumes a minimal amount of energy and has a quick reaction time to ensure consistent rendering of moving objects, even during cold weather. The clear and high-contrast images with a high 1280 x 960 pixel resolution are guaranteed to impress! 1300 metre detection range The 35 mm objective lens and the highly sensitive 384x288 @ 17 µm thermal imaging sensor allow you to see far into the distance, even in complete darkness. Objects as small as 1.8 m x 0.5 m can be detected from a distance of 1300 metres. Colour palettes Quickly configure the displayed image for any situation: choose "White-hot" for universal applications or "Black-hot"for use in the dark. To detect differences in the temperature of objects, select "Red-hot", "Colour mode" or "Red monochrome". The ALPEN Apex thermal imaging device has a total of 6 colour palettes to choose from. Built-in camera and Wi-Fi function for livestreaming With the ALPEN Apex thermal imaging device, you can record and share your observations and experiences from hunting expeditions. The internal 16 GB memory has plenty of space for your photos and videos, which can be viewed directly on the device. The thermal imaging monocular also has a Wi-Fi function so that you can connect it to your smartphone or tablet and view real-time images in a livestream. Zoom The ALPEN thermal imaging monocular starts with an initial 2x zoom. This gives you a larger field of view for a perfect overview. Once you've found an interesting object, you can adjust the zoom to up to 8x. Clear+ technology ALPEN's Clear+ technology uses special software algorithms to optimize the image sharpness and detail. The result is impressive: enjoy sharper, more detailed images and improved functions for identifying objects. You can configure the Clear+ function in 8 levels according to your preferences. Waterproof The durable housing of the thermal imaging monocular prevents liquids from coming into contact with the interior components. Featuring an IPX6 protection rating, it can withstand high pressure water spray and even brief submersion in water. Power supply The Apex thermal imaging device comes with a practical replaceable battery so that you always have enough power for your observations. The battery supplies the device with power for up to 6 hours. And when the monocular is not in use, you can switch to energy saving mode to prevent the battery from draining. Reliable performance, even at extreme temperatures The premium AMOLED display is frost-resistant and delivers consistently reliable high-resolution images, from temperatures as low as -25 °C to as high as +50 °C. Keep track of your surroundings, even in low-light conditions and total darkness - with the ALPEN Apex thermal imaging device.