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信达赤道仪>>剪刀脚 FORNAX LIGHTRACK II 高精度多功能迷你星野赤道仪
剪刀脚 FORNAX LIGHTRACK II 高精度多功能迷你星野赤道仪
- 市 场 价：5000.00
- 售 价：580.00 - 6199.00
- 品 牌：GRUS天文
- 商品编号：00534
- 商品货号：00534-1
- 浏览次数：10759 次
- 重 量：无
- 已经出售：0
FORNAX：官方网站：www.fornaxmounts.com
以下三个大中型赤道仪购买前先联系客服交货时间，再购买
FORNAX51，承重40KG，FORNAX100，承重90KG，FORNAX150，承重：100KG
==============================================
LighTrack惊人的制导跟踪精度，在200毫米以上的焦距拍摄锐利的星点就如此简单。LighTrack也呈现出最好的性价比。大多数数码单反相机的曝光是6分钟左右或更少，LighTrack正负峰值峰制导跟踪误差是约+-2弧秒，一个显著较低的值比其他大多数产品。所有LighTrack单位在工厂单独校准，所以你不必担心跟踪速率。测量和调整跟踪速率不是问题了，因为该产品在正确的速度运行，以防止图像拖尾。
LighTrack为您提供最佳的跟踪精度，由于严格的生产公差，它是保证可靠呆几年来。在LighTrack的心脏是精密电机和摩擦驱动。
规格
净重1.25公斤
外形尺寸280x140×80mm的
最大跟踪时间2小时
摄像机（云台）固定3/8“
三脚架固定3/8“或1/4”
推荐最大望远镜的重量5千克
自动导星口输入
跟踪速度恒星，太阳，月球，半速
路线北半球，南半球
周期误差<+/- 1角，（4分钟）
供货范围
天炉座10 LighTrack Mark II的
Polarscope转接环
12V车载适配器电缆
对比图：
FORNAX剪刀脚 长：27CM
ASTROTRAC剪刀脚长：43CM
FORNAX51
The newest series of Fornax Telescope Mounts of German Equatorial type for precise positioning and tracking large telescopes up to 40kg. Although there are examples of use of even heavier telescopes, the recommended maximum load is 40kg - 50kg for this telescope mount.
The mechanism of this extremely sturdy mount is being made of aluminium alloy, cast aluminium, bronze and stainless steel. The worm and the electric motor are located in an enclosed, sealed space (waterproof and dust-proof), making it less sensitive to dust and temperature fluctuations, and is practically maintenance free.
Thanks to the ingenious solution of the inner drive mechanism this telescope mount doesn't suffer from any backlash. Typical periodic error (when not guided) is less than +/- 6 arc seconds (one period on the worm gear is 7.5 minutes long!)
When using auto guiding, the mount reacts immediately, so corrections are very fast and completely free of play. This is the ultimate solution for astrophotography with a high quality/price ratio!
This model is suitable for both observatories and to carry it around!
Mount Dimensions...
Pier Top Dimensions...
SPCIFICATION
| Mount weight |
35 kg |
| Recommended telescope weight: |
40kg (max. 50kg)
|
| Overall dimensions: |
250 x 350 x 350mm
|
| Shaft diameter: |
60mm, anodised aluminium alloy
|
| Bearings: |
diameter 95mm, high precision tapered roller bearings in X layout
|
| Gear: |
diameter 194mm, 1 modul, bronze, 192 teeth
|
| Worm: |
diameter 22mm, multiple thread, grinded, hardened, corrosion proof steel (KO13)
|
| Periodic Error: |
< +/- 6 arc seconds
|
| Periodic Error (with TDM): |
< +/- 0.5 arc seconds |
| Stepper Motors: |
200-phase step / rev., 1.3Nm
|
| Voltage and Current: |
12V DC, 3.5A peak power consumption at max. load |
| Step-resolution: |
0.5 arc seconds / step
|
| Maximum speed: |
4 degrees / second |
| Counterweight holder shaft: diameter: |
33.7mm (1” KO33 tube) and length 470mm |
FORNAX100
The New Fornax 100 comes with much strengthened and improved wormbox that makes it an even more precise mount. The new housing of the worm drive is stronger and it has got an extra unit that holds it in exact position, eliminating any sideway movement that could have occured in earlier versions when changing direction under heavy load.
Fornax Telescope Mounts are a series of German Equatorial mounts for precise positioning and tracking large telescopes. The Fornax 100 telescope mount is a heavy duty German Equatorial mount for precise positioning and tracking extremely large telescopes up to about 80-90kg. Although there are examples of use of even heavier telescopes up to 100kg, the recommended maximum load is about 80kg for this telescope mount when used for imaging.
The mechanism of this extremely sturdy mount is being made of aluminium alloy, cast aluminium, bronze and stainless steel. The worm and the electric motor are located in an enclosed, sealed space (waterproof and dust-proof), making it less sensitive to dust and temperature fluctuations, and is practically maintenance free.
Thanks to the ingenious solution of the inner drive mechanism this telescope mount doesn't suffer from any backlash. Typical periodic error (when not guided) is less than +/- 6 arc seconds (one period on the worm gear is 7.5 minutes long!) When using a TDM (Telescope Drive Master), this can be reduced to below +/-0.5 arc seconds. (TDM is an alternative solution to guiding.)
When using auto guiding, the mount reacts immediately, so corrections are very fast and completely free of play. This is the ultimate solution for astrophotography with a high quality/price ratio!
Due to its weight and size this model is designed for observatories, not exactly a transportable model!
Mount Dimensions...
Pier Top Dimensions...
SPECIFICATION
| Mount weight |
50 kg |
| Recommended telescope weight: |
90kg (max. 100kg) |
| Overall dimensions: |
300 x 400 x 400mm |
| Shaft diameter: |
80mm, anodised aluminium alloy |
| Bearings: |
diameter 125mm, high precision tapered roller bearings in X layout |
| Gear: |
diameter 242.5mm, 1.25 modul, bronze, 192 teeth |
| Worm: |
diameter 27.5mm, multiple thread, grinded, hardened, corrosion proof steel (KO13) |
| Periodic Error: |
< +/- 8 arc seconds |
| Periodic Error (with TDM): |
< +/- 0.5 arc seconds
|
| Stepper Motors: |
200-phase step / rev., 1.3Nm |
| Voltage and Current: |
12V DC, 3.5A peak power consumption at max. load |
| Counterbalance holder tube: |
diameter 42.4mm (1.25” KO33 tube) x length 570mm |
| Step-resolution: |
0.5 arc seconds / step |
| Maximum speed: |
4 degrees / second |
FORNAX 150
This is the latest incarnation of the former Fornax 150/100 mount. The New Fornax 150/100 comes with much strengthened and improved wormbox that makes it an even more precise mount. The new housing of the worm drive is stronger and it has got an extra unit that holds it in exact position, eliminating any sideway movement that could have occured in earlier versions when changing direction under heavy load.
Fornax Telescope Mounts are a series of German Equatorial mounts for precise positioning and tracking large telescopes. These are available in various payload capacities: 50kg, 100kg, 150kg and 200kg (the latter one is coming soon). There is also a very compact, mobile version called Fornax 10 LighTrack that serves as a lightweight astro photo tracking solution. The Fornax 150 telescope mount is a heavy duty German Equatorial mount for precise positioning and tracking extremely large telescopes up to about 100kg. Although there are examples of use of even heavier telescopes up to 150kg, the recommended maximum load is about 100kg for this telescope mount when used for imaging.
The mechanism of this extremely sturdy mount is being made of aluminium alloy, cast aluminium, bronze and stainless steel. The worm and the electric motor are located in an enclosed, sealed space (waterproof and dust-proof), making it less sensitive to dust and temperature fluctuations, and is practically maintenance free.
Thanks to the ingenious solution of the inner drive mechanism this telescope mount doesn't suffer from any backlash. Typical periodic error (when not guided) is less than +/- 6 arc seconds (one period on the worm gear is 7.5 minutes long!) When using a TDM (Telescope Drive Master), this can be reduced to below +/-0.5 arc seconds. (TDM is an alternative solution to guiding.)
When using auto guiding, the mount reacts immediately, so corrections are very fast and completely free of play. This is the ultimate solution for astrophotography with a high quality/price ratio!
Due to its weight and size this model is designed for observatories, not exactly a transportable model!
Mount Dimensions...
Pier Top Dimensions...
SPCIFICATION
| Mount weight |
70 kg |
| Recommended maximum telescope weight: |
100kg |
| Overall dimensions: |
320 x 420 x 420mm
|
| Shaft diameter: |
100mm, anodised aluminium alloy
|
| Bearings: |
diameter 150mm, high precision tapered roller bearings in X layout
|
| Gear: |
diameter 292.5mm, 1.5 modul, bronze, 192 teeth
|
| Worm: |
diameter 33mm, multiple thread, grinded, hardened, corrosion proof steel (KO13) |
| Periodic Error: |
< +/- 6 arc seconds
|
| Periodic Error (with TDM): |
< +/- 0.5 arc seconds |
| Stepper Motors |
200-phase step / rev., 1.7Nm
|
| Voltage and Current: |
24V DC, 3.5A peak power consumption at max. load
|
| Step-resolution: |
0.5 arc seconds / step
|
| Maximum speed: |
4 degrees / second |
| Counterbalance holder tube: |
diameter 42.4mm (1.25” KO33 tube) x length 570mm |