About this product
Part Number: L-RC51TG
New Limited Edition SpaceCat v1.5 51 / 250mm f/4.9 Apo
This NEW limited edition SpaceCat features an integrated camera sensor tilt adjuster, an updated mounting ring with longer dovetail (easier balancing) and a new focusing index. An optional saddle handle-bar is also now available.
The William Optics RedCat 51 APO is a 51mm f/4.9 Petzval refractor that features synthetic fluoride (FPL53 and FPL51) glass elements for a full frame, flat field image.
Provides high resolution images when used for astrophotography or wildlife photography.
Its fast f/4.9 focal ratio and compact size makes it ideal for convenient wide field astrophotography or piggybacking.
Incorporates a smooth helical focuser, a field rotator graduated by degree, a slot for 48mm filters and a reversible dovetail for either Vixen style* or Arca-Swiss mounting.
Telescope Field of View Simulator
What's in the box
- SpaceCat 51 f/4.9 scope
- Soft Carry Case
- Patented Bahtinov Mask
|Aperture ||51mm |
|Focal Ratio ||F/4.9 |
|Focal Length ||250 mm |
|Objective Type ||Petzval (4 elements in 3 groups) and Ohara FPL 53 ED element. |
|Image Circle ||Φ 44mm (Full Frame) |
|Focuser ||Helical |
|Dimensions ||225mm x 80mm x 80mm |
|Tube Weight ||1.47kg |
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