Make your AXJ mount more comfortable and precise with high precision encoders
- Celestial objects can be approached by hand
- Control via high-resolution STARBOOK TEN monitor
- Periodic error of less than 0.5 arc seconds
- Open the clamps possible without losing the go-to
- Excellent for long exposures without autoguiding
- Is mounted inside the mount to save space
- Dimensions and weight RA: 99.5 mm x 27 mm, 350g
- Dimensions and weight DEC: 99.5 mm x 25 mm, 320g
£1,785.00*
Available, delivery time: 10-12 working days
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Telescopes - Optics and mechanics
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Read nowFAQ - Frequently Asked Questions
- Alt-azimuth: easy to use, moves horizontally and vertically
- Equatorial: enables precise tracking of objects with only one axis – ideal for high magnifications and astrophotography
- Moon: from 30 mm
- Planets: from 100 mm
- Deep sky: from 150 mm
Product information "Vixen Encoder for AXJ Mount"
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.
FEATURES
- RA 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 DELIEVRY
- AXJ Encoder (2pcs)
- Mounting tool
- Mounting screws
| Colour: | silver/black |
|---|---|
| Material: | Aluminium , Metal |
| Target Group [Telescopes]: | Advanced Amateurs , Specialists and Research |
Product and safety instructions
Manufacturer:
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede
www.bresser.de
- General safety instructions DANGER Risk of suffocation! Improper use of this product can result in suffocation, especially for children. Therefore, carefully observe the following safety instructions. Keep packaging materials (plastic bags, rubber bands, etc.) away from children! There is a risk of suffocation! Keep cords, ribbons, and similar materials away from children! They could accidentally strangle themselves and suffocate! NOTE Risk of material damage! Improper handling can damage the device and/or accessories. Therefore, only use the device according to the following safety instructions. Do not dismantle the device! In the case of a defect, contact your dealer. They will contact the service center and may send the device in for repair.
- Never look at the sun through an eyepiece/telescope without a certified protection filter. A moon filter can never be used for solar observation. The moon filter is only suitable for moon observation. The solar filter must be mounted in front of the telescope opening, not at the eyepiece. Otherwise, the concentrated light beam through the optics will immediately destroy the filter foil, leading to severe eye damage, including permanent blindness.
- Never leave the optics unattended. Children and inexperienced adults could point the telescope at the sun without proper precautions and lose their eyesight.
- Do not expose the device to high temperatures.