WO RedCat 51 II & AiryFD R51 Set

  • Brand: 艾里
  • Product Code: WO-RedCat51-AiryFD-R51
  • Availability: In Stock
  • $36,000TWD


Available Options

WO RedCat 51 II & AiryFD R51 Set


Dear overseas customer,
Please contact us on our fan page Airy, or by email if you'd like to place an order. We will create a product page including the shipping fee specifically for you.


A focuser drive dedicated for WO RedCat 51 II. With elegant structure, high resolution, and perfect integration, your RedCat 51 II is upgraded to a powerful weapon for automatic astronomy observation.

Outstanding Design

AiryFD R51 is made of robust aluminum alloy and CNC machining. It upgrades your RedCat 51 II to a whole new observation level with a continuous variable speed control. Even so, we still keep some of the convenient functions of RedCat 51 II! Cat saddle bar installation and maintaining the mechanism height are some examples. A Picatinny Rail is also included to make more possibilities happen!


The integration between motor and dovetail maintains the original height of the structure.

Picatinny Rail design provides more extension possibilities.

WO Cat Saddle Bar can be used with AiryFD R51 installed.

High Resolution

The focusing resolution is as high as 3300 steps/mm, and the total steps are 115000. Each focus adjustment can achieve unparalleled precision.


The V-curve drawn by the autofocus function of N.I.N.A.

Automatic Observation

AiryFD R51 is fully compatible with ASCOM platform. The driver can be downloaded at the official site of ASCOM (www.ascom-standards.org). Therefore, R51 can be used in most mainstream astronomy observation software such as N.I.N.A., MaxIm DL, SharpCap, FireCapture, and much more, to approach automatic observations.

Included Items

  1. Soft carry case
  2. RedCat 51 II & AiryFD R51
  3. Patented Bahtinov Mask
  4. Mounting rings
  5. Hand controller
  6. 2m motor control cable(YC8 connector)
  7. 2m USB2.0 signal cable

Telescope
Lens Structure Petzval (4 Elements in 3 Groups)
Lens Type Prime Lens
Lens Material FPL-53
Focal Length 250 mm
Diameter 51 mm
Aperture f/4.9
Color Red | Space Grey
Strehl Ratio > 0.98
Image Circle > 43 mm
T-Mounts Supported Canon EF | Nikon F | Sony E | Pentax | Micro Four Thirds | FUJI
Extended Length 305 mm
OTA Weight 1.76 kg
Focuser Drive
Resolution 3300 steps/mm
Total Travel 115000 steps
Motor 步進馬達
Computer Interface USB2.0 Type-B
Power Supply DC12V 0.5A,2.1 × 5.5 mm
Weight 574g (AiryFD R51 only), 180g (hand controller)
Dimension 293mm × 112mm × 136mm (RedCat51 II size after installation)、90mm × 58mm × 35mm (hand controller)

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