Zunate Telescope Eyepiece, 15mm 1.25inch Super Wide Angle Telescope Lens 66 Degree Apparent Field Telescope Accessory, M28.6 x 0.6mm Standard, FMC Green Film Metal

• Scope of Application: Telescope eyepiece with 15mm focal length and 1.25 inch connector diameter, suitable for 1.25 inch (31.7mm) astronomical telescopes.
• Optical Glass: Fully coated glass with excellent image contrast and light transmission, high brightness, large field of view, keep your eyes in a comfortable state.
• FMC Green Film: Multi layer HD broadband green film optical glass lens, chromaticity correction, provides high permeability and ensures clear scenery.
• Applicable Scene: 1.25 Inch 15mm 66 degree ultra wide angle eyepiece is suitable for watching scenery, bright celestial, nebula, etc. Halloween, Birthday, Christmas gifts for family and friends.
• Field of View and Number of Lenses: This ultra wide angle eyepiece has a 66 degree field of view, 4 elements in 3 groups.

Feature: 1. Scope of Application: Telescope eyepiece with 15mm focal length and 1.25 inch connector diameter, suitable for 1.25 inch (31.7mm) astronomical telescopes. 2. Optical Glass: Fully coated glass with excellent image contrast and light transmission, high brightness, large field of view, keep your eyes in a comfortable state. 3. FMC Green Film: Multi layer HD broadband green film optical glass lens, chromaticity correction, provides high permeability and ensures clear scenery. 4. Applicable Scene: 1.25 Inch 15mm 66 degree ultra wide angle eyepiece is suitable for watching scenery, bright celestial, nebula, etc. Halloween, Birthday, Christmas gifts for family and friends. 5. Field of View and Number of Lenses: This ultra wide angle eyepiece has a 66 degree field of view, 4 elements in 3 groups. Specification: Item Type: 1.25 Inch 15mm 66 Degree Ultra Wide Angle Eyepiece Material: Aluminum Alloy, Optical Glass Color: As Pictures Shown Weight: Approx. 125g / 4.4oz Focal Length: Approx. 15mm / 0.6in Field of View: 66 Degrees Lens Coating: FMC Green Film Number of Lenses: 4 Elements in 3 Groups Connector Size: 1.25 Inches (31.7mm) Anti Slip Design: Yes Thread Specification: M28.6x0.6mm Package List: 1 x Eyepiece 2 x Dust Cover