Features:
and
4mm 62 degree wide aspheric eyepiece can get detail and definition across the entire field of view.
For lenses with the same refractive ; the 62 degree aspheric eyepiece is thinner and than the spherical eyepiece.
Offer high magnifications;look more and more detailed at the moon's and other planet; for viewing the moon and .
Optics glass eyepieces for excellent for image contrast and light transmission;give detail and definition across the entire field of view.
Standard 1.25''/31.75mm fitting diameter, can be used in most astronomical telescopes with a 1.25" .

Specifications:
Glass+Acrylic+Aluminum
Focal Length: 4mm
Field of View: 62 Degrees
Specification:
1.25 inches/31.7mm
Thread Specification:
M28.6x0.6mm

note:
1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package Includes:
1x Eyepiece Lens
1x