Specification: Condition: 100% Brand new Material: Aluminum alloy+Stainless steel Color: As shows in pictures Size: 6.5*3.5*3cm / 2.56*1.38*1.18in Gross Weight: 136g / 4.8oz Package List: 1* Dielectric Mirror Notice: Please allow slight error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.

Not recommended for use in reflective telescopes. Constructed with aluminum alloy housing and stainless steel cover plate, available for long lifespan. Interface with 1.25 inch thread can be connected with 1.25in filter. Used for 1.25 inch focus seat and 1.25inch eyepiece. All-surface multilayer coated.

Shape: Round. Operation Mode: Manual. Color: Default. Brand: Serounder. Material: Stainless Steel, Aluminum. Lens Curvature Description: Convex. Item Dimensions LxWxH: 2.56 x 1.38 x 1.18 inches. Auto Part Position: Front. Country of Origin: China. Manufacturer: Serounder. Date First Available: March 22, 2019. Best Sellers Rank: #11 in Telescope Diagonals. Customer Reviews: 4.4 out of 5 stars 26 ratings 4.4 out of 5 stars. Item model number: Seroundermwgib6e7zs. : B07PSJ9RH9. Item Weight: 3.2 ounces. Product Dimensions: 2.56 x 1.38 x 1.18 inches.