William Optics RedCat 51 APO 250 mm f/4,9 v1.5 (SKU: L-RC51Ix)

Red Cat 51 - an innovative product by Taiwanese manufacturer William Optics, is a compact apochromatic telescope that offers excellent possibilities for Deep Sky astrophotography and nature photography.

Key Specifications:

• Design: Petzval (4 elements in 3 groups), Apo with FPL-53 Ohara and FPL-51 glass

• Lens diameter: 51 mm

• Focal length: 250 mm

• Aperture: f/4.9

• Tube material: Aluminum

• Focus: Manual adjustment with helical lift and rotation/cropping

• Includes a dedicated Bahtin mask for precise star focusing

• Mounting: M48 at the end of the tube (no eyepiece port)

• Filter: 2" (M48) filter mount in the exhaust rotator

• Sensor coverage: Full frame and APS-C (covers an area of over 44 mm in diameter)

• Compatible with M4/3 mount, Nikon, Canon, Sony Alpha, Pentax cameras

• Comes with a sun visor/dew shield

• Tripod mount: Vixen/Arca Swiss dovetail (two-mode mount included)

• Working length: 225 mm

• Weight: 1.47 kg

• Includes a transport bag with a cushioned interior

For more information, please visit the manufacturer's website: williamoptics.com/redcat-51

Warranty:

The Red Cat 51 comes with a 24-month warranty.