Brand Name: Jnash
Diameter: 70MM
EXIT PUPIL DIAMETER: 2.3mm
Eyepiece diameter: 10/25MM
Field of view: 45m/1000m
Focal Length: 25
High-concerned chemical: None
Lens Coating Description: Ultra-wideband coating(SMC)
Lens Material: Achromatic Lens
Magnification: 120
Material: Plastic
Model Number: Astronomical Telescope
Objective Lens Diameter: 70
Optical coating: Antireflection film
Optical system: Refraction type
Origin: Mainland China
Type: Monocular
focal length: 400MM
magnification: 120X,120X
Brand Name: Jnash
Diameter: 70MM
EXIT PUPIL DIAMETER: 2.3mm
Eyepiece diameter: 10/25MM
Field of view: 45m/1000m
Focal Length: 25
High-concerned chemical: None
Lens Coating Description: Ultra-wideband coating(SMC)
Lens Material: Achromatic Lens
Magnification: 120
Material: Plastic
Model Number: Astronomical Telescope
Objective Lens Diameter: 70
Optical coating: Antireflection film
Optical system: Refraction type
Origin: Mainland China
Type: Monocular
focal length: 400MM
magnification: 120X,120X