Telescope Filter Transmission for Astronomical Telescope Eyepiece Replace

Description: Interface Specification: M28.5 x 0.6mm thread size, suitable for 1.25 inch barrel of the telescope eyepiece.Neutral Density Filter: Reduce the amount of light without affecting color balance, neutral color will not alter the natural color of the . Filter: The filter can reduce the glares and reduce transmitted reflected light, allowing you can see the surface more clearly and study the in greater comfort.Material: High quality acrylic lens and aluminum frames, increase surface durability, easy to install.Feature: Finer control of the image brightness for optimal performance. Specification: Product Size: Thread specification M28.6x0.6mm/1.13x0.02inchInterface specification: 1.25 inches (for astronomical telescope 1.25 inches eyepiece)Lens material: acrylicFrame Material: AluminumTransmittance: ( Optional )ND2: 52% transmittanceND4: 25% transmittanceND8: 12.5% transmittanceND16: 6.25% transmittanceND32: 3.12% transmittanceND64: 1.56% transmittance Package Includes: 1 Piece Telescope Filter Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping! Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....