Check the listing for details. Full Metal 2'' 45° Correct Image Prism Diagonal Fully Multi-Coated for Telescope. Condition: New. Listed at 83.10 USD. Full Metal 2'' 45° Correct Image Prism Diagonal Fully Multi-Coated for Telescope Product Details: Item: 2 inch 45 degree Erecting Image Prism Interface: Standard 2 inch Body Material: Metal Prism Material: Optical glass Coating: FMC green film Weight: 494g Thread: Internal extinction thread for 2 inch filters Use: Astronomical Telescope 1.25 inch and 2 inch eyepieces Note: Do not use this product to directly observe the strong light source such as the sun, otherwise it will cause permanent damage to your eyes!Product Features: 1. Standard 2 inch 45 degree Erecting Image Prism2. Full optical prism with FMC green film for better images3. 2 inch large aperture for more light and better visual feelings 4. Bevel design to prevent falling, fashional looking 5. with 2 inch to 1.25 inch adapter ring fit for 1.25 inch eyepieces 6. Internal diaphragms and extinction thread for 2 inch filters 8. with copper protection ring for no harm to eyepiecesProduct Packing:1pc 2 inch 45 degree Erecting Image Prism1pc 2 inch to 1.25 inch adapterPayment 1. PayPal Google Payments managed by eBay 2. Payment must be received 7 days after auction ended.Terms of Sale 1. If there are any problems with our products,Please feel free to contact us.We will always here to solve them for you.You don't need to contact ebay or paypal.And please DO NOT leave us Neutral/negative feedback,It won't help the problem to be solved.And it is the worst hurt to a seller.We should try our best to make a happy easy transaction. 2. If you are satisfied with our products and our service,please tell your friend and leave us positive feedback;if you are not satisfied with our products or service,please DO tell us. 3. After receiving the item,you could contact us within 30 days.Refund will be given as money back or item exchange.ReturnAll returns must be made within 30 days after delivery date. Any return must include all original items undamaged, in re-salable condition, and includes all original packaging including manuals, warranty forms, etc. Shipping and handling fees are not refundable. Buyer is responsible for shipping costs incurred shipping products back.Questions, Comments or Concerns: Please e-mail if you have any questions or comments and we will respond as soon as possible.Contact us 1. Working Day: Monday to Saturday 2. Working Time: 9:00 am to 19:00 pm (GTM +8:00 Beijing) All emails will be answered within 1 business day( Except Holidays or weekends ). If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible.Thanks We are not responsible for any custom duty or import tax. We will leave POSITIVE FEEDBACK after receiving the positive feedback. Please contact us first before giving a non positive feedback. Thank you for giving us a chance to make things right by good communication. Once you purchase, please DON'T leave negative or neutral feedback.