Telescope Eyepiece, Universal 1.25in Standard Astronomy Filter Thread 15mm 4 Accessory, with Foldable Eye Mask, for Lunar Observations, Star Clusters - Zyyini, Zyyini2izsydowuc

• STANDARD SIZE: This is a standard 1.25in telescope universal eyepiece, can be installed with standard 1.25in astronomical filters and for Barlow lens WIDE FIELD OF VIEW: The 1.25in 15mm foldable eyepiece provide the widest field of view, extreme sharpness and long eye distance, useful and practical APPLICABLE SCENARIO: 4 lens astigmatism design, with about 50 degrees of field of view. Ideal for wide field lunar observations, medium sized star clusters, and a variety of nebulae and deep space targets ERGONOMIC DESIGN: The eyepiece will have a soft eye mask so that the eye can comfortably touch the eyepiece while viewing. Come with a sturdy plastic lens housing that the eyepiece from dust and MULTILAYER COATING: Fully coated optical glass eyepieces provide excellent image contrast and transmittance. Provide maximum detail and clarity across the entire field of view. Highly chromatic aberration. Planetary filters enhance details of Jupiter, , Mars and