Vixen Encoder for AXJ Mount (Refurbished)

Make your AXJ mount more comfortable and precise with high precision encoders! The Vixen AXJ encoders allow you to manually move to the celestial objects via the monitor. Generally, computer-controlled mounts have an automatic "go-to" system where the position of the objects through a 2-star allighnment must be stored before the observation. Once you have done this, the mount is able to find the objects automatically. However, if you loosen the clamping levers on the mount while using the "go-to" system, the telescope loses information to identify the object positions and the "Go-to" becomes unusable. For this reason, the telescope could not be moved manually. However, with the AXJ encoder, this is now possible. You can "go-to" one object and manually adjust the next by releasing the clamp, without losing the positioning information on the next "go-to". On the high resolution monitor of the STARBOOK TEN control you can now adjust the objects comfortably by hand. The second big advantage is an enormously high tracking accuracy with a periodic error <0.5 arcseconds which allows long time exposures of faint celestial objects without an autoguiding system. This is a dream for any serious astrophotographer. The AXJ encoders are mounted inside the mount, and thus do not affect the dimensions of the AXJ mount. So there is no need to buy a larger storage case. FEATURESRA Encoder Sensor: Reflective laser sensor 2 pieces Refractive rotation disk made of glass Resolving power: 0.1 arc seconds Periodic error: Less than 0.5 arc seconds rms (typical) Power supply: From AXJ mount DC5V 0.2A Electrical Terminal: D-SUB15PIN female (connected to AXJ) Dimensions and weight: 99.5 mm diameter x 27 mm thickness / 350 g DC Encoder Sensor: Reflective optical sensor Resolving power: 0.2 arc seconds Power supply: From AXJ mount DC5V 0.1A Electrical Terminal: D-SUB9PIN female (connected to AXJ) Operating temperature: Between 0 and 40 degrees Celsius Dimensions and weight: 99.5mm diameter x 25mm thickness / 320g SCOPE OF DELIEVRYAXJ Encoder (2pcs) Mounting tool Mounting screws 

With the BRESSER 8-in-1 Wi-Fi Professional Home Weather Station Bise, you’ll never be caught out by the weather. This sleek Wi-Fi weather station brings all the essentials - from climate to time data - together on a crisp 7.4-inch (18.8 cm) display. And when the mercury rises, the WBGT with heat stress level helps you keep your cool. Thanks to Wi-Fi connectivity, your data is always at hand - whether you’re out and about or taking it easy on the sofa. Your garden, your weather report Why rely on forecasts from miles away when your own outdoor sensor tells the full story? This weather station with outdoor sensor collects temperature, humidity, wind speed, wind direction, rainfall, UV level, light intensity and WBGT straight from your surroundings. With a 150 m range and a weatherproof housing, it’s easy to find the perfect spot for this powerful all-rounder. WBGT - a hot topic worth watching When the heat is on, your body needs extra care. That’s why the WBGT reading (Wet Bulb Globe Temperature) is so valuable. This digital weather station combines air temperature, mean radiant temperature and wet-bulb temperature to show how effectively your body can cool itself. If this last value stays above 35 °C for too long, it’s time to slow down. Whether you’re exercising, gardening or enjoying the outdoors, this professional weather station gives you round-the-clock WBGT values. The heat stress index also lets you know intuitively when to take it easy. Keep the indoors in check too This isn’t just about the great outdoors - the home weather station also keeps tabs on your indoor climate. The built-in thermometer monitors room temperature, the hygrometer measures humidity, and the comfort indicator gives you an instant smiley-face check on your air quality. Meanwhile, the integrated barometer tracks air pressure, warning you when a change in the weather is brewing. All the extras you’d expect from a pro This garden weather station doesn’t stop at the basics. Alongside exact measurements and a graphical forecast, it shows useful values such as feels-like temperature, heat index, dew point and wind chill. The Beaufort scale reveals just how breezy it will feel outdoors, while the max./min. memory tracks trends over time. Customisable high/low alarms alert you to conditions that matter most. And here’s a clever winter perk: when the temperature outside dips below -3°C, the alarm wakes you 30 minutes early so you can take your time on frosty mornings. Meet your all-in-one weather expert - the BRESSER 8-in-1 Wi-Fi Professional Home Weather Station Bise. FEATURES BASE STATION Wi-Fi connection for sharing local weather data on Weathercloud Displays readings from the 8-in-1 solar outdoor sensor (outdoor temperature, humidity, wind speed/direction, rainfall, UV level, light intensity, WBGT) Graphical weather forecast Air pressure Indoor temperature and humidity with comfort indicator Heat stress index Beaufort scale (wind force classification) Weather index (feels-like temperature, heat index, dew point, wind chill) Max./min. memory High/low alarms Automatic time, date and moon phase via internet sync Alarm clock with frost alert WSLink app for easy Wi-Fi setup, data calibration and firmware updates Supports up to 6 additional optional thermo-hygro sensors (not included, see BRESSER accessories) Power supply: USB cable with mains adapter (included), CR2032 backup battery (not included) FEATURES SENSOR Measures temperature, humidity, wind speed/direction, rainfall, UV level, light intensity and WBGT Weatherproof housing Range up to 150 m Powered by 3 x AA batteries (not included) SCOPE OF DELIVERY Base station with mains adapter 8-in-1 outdoor sensor Instruction manual

NOTE: This item is a used or returned product. This means: The item may show slight signs of use; some accessories may be missing; the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.