Specifications:

• Brand Name: Arcturus
• Eyepiece diameter: X
• Field of View: X
• Magnification: X
• Objective Lens Diameter: X
• Origin: CN(Origin)
• Type: Newton Reflector Spherical Primary Mirror
• Type: Monocular
• Surface: Aluminized and protective film
• suit for: reflection telescope
• Secondary mirror minor axis: 23mm
• Primary mirror focal length: 900mm
• Primary mirror edge thickness: 14mm
• Primary mirror diameter: 114mm
• Model Number: Primary Mirror Objective Lens Group
• Material: optical glass
• Back: scrub / plane, randomly sent