1. The company is committed to optical spherical lenses, optical prisms, reflectors, achromatic lenses, cemented lenses, cylindrical lenses, windows and other optical components can be designed according to requirements, providing you with the best products and services is our aim 2. The main mirror is made of K9 glass with a diameter of 114mm, and the focal length is about 900mm 3. The minor axis (short side diameter) of the secondary mirror is 25mm, spherical mirror, aluminized and protective film 4. Suitable for adult telescope, children's telescope, astronomical beginner telescope, children's beginner telescope, children's telescope toy, astronomical telescope, telescope personnel, adult travel telescope 5. Based on the feedback from my friends, you can shoot a few planets. 6. Independent product packaging brings you a different shopping experience 7. This is an attached area for astronomical telescope lovers, you can buy it as you need 8. Used as an accessory for astronomical telescopes

5. Realistic shooting effect: can shoot planets. 4. The surface is coated with aluminum film and aluminum oxide protective film. 3. Size: The main mirror diameter is 114mm, the focal length is 900mm, and the minor axis of the secondary mirror is 25mm. 2. Model: Main mirror D114F900 with auxiliary mirror 25mm. 1. Material: K9 glass.

Item Weight: 13.7 Ounces. Finderscope: Reflex. Focus Type: Manual Focus. Product Dimensions: 5"D x 0.5"W x 5"H. Objective Lens Diameter: 25 Millimeters. Eye Piece Lens Description: Kellner. Brand: N /A. Country of Origin: China. Manufacturer: JINGLIANG. Date First Available: June 30, 2020. Best Sellers Rank: #586 in Camera & Photo Products. Customer Reviews: 4.5 out of 5 stars 40 ratings 4.5 out of 5 stars. Item model number: D114F900/25mm. : B08C2XPD27. Item Weight: 13.7 ounces. Product Dimensions: 5 x 0.5 x 5 inches.