length: 4mm, 10mm, 23mm Lens coating: full of optical glass - green film Interface size: 1.25 inches (about 31.7mm) Thread specification: M28.6x0.6mm Colour:As Shown Material:Aluminum Plastic Package Contents: 1x Astronomical Telescope Eyepiece Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom