Check the listing for details. 25/32/50/76mm Fine adjustment Bracket Lens Holder Stand For Microscope Camera. Condition: New. Listed at 39.95 USD. 50mm/76mm/82mm Monocular Zoom Video Microscope Industrial optical lens Focusing Holder Adjust support NO.3 NO.4 Fixed Camera Holder Feature: with 2pc DIA 5mm hole and M5 screw with 1pc DIA 7mm hole and 1/4inch(6.35mm) screw Coaxial coarse focusing Diameter of opening for stand post (arbor) (option): 25 mm , 32mm Suit Microscope: 1/4inch(6.35mm) Female screw hole Camera or M5 Female screw hole Camera NO.5 Fixed Lens Holder Feature: Focusing construction Connectiong objective: DIA 50mm Connectiong pillar: DIA 25mm Center distance:140m Easy Large-Sized Focusing Knobs on Both Sides of Focusing Holder. Steel Gears on Focusing Holder. Standard Size Focusing Holder - Will Fit Scope Heads with Diameter of 50mm NO.6 Fixed Lens Holder Feature: New focus rack with ball bearing Coaxial coarse and fine focusing Diameter of annular ring holding microscope head: 50 mm Diameter of opening for stand post : 25 mm One scale of fine focusing: 0.002 mm Rotating 360 degree of coarse: 37.7 mm Suit Microscope: Industrial microscope NO.7 NO.8 Stereo Microscope Holder Feature: Microscopes focusing bracket Plane frames, steel rail rack focusing mechanism Focusing stroke: 60mm Mirror body aperture: Φ76mm Diameter of opening for stand post (arbor) (option): 25mm , 32mm Center distance: 139mm Suit Microscope: stereo microscope NO.9 NO.10 Stereo Microscope Holder Feature: New focus rack with ball bearing Coaxial coarse and fine focusing Diameter of annular ring holding microscope head: 3" (76 mm) Diameter of opening for stand post (arbor) (option): 25mm , 32mm One scale of fine focusing: 0.002 mm Rotating 360 degree of coarse: 37.7 mm Suit Microscope: zoom stereo microscope NO.11 NO.12 Stereo Microscope Holder Feature: New focus rack with ball bearing Coaxial coarse focusing Diameter of annular ring holding microscope head: 82 mm Diameter of opening for stand post (arbor) (option): 25mm , 32mm Rotating 360 degree of coarse: 37.7 mm Suit Microscope: zoom stereo microscope Package including: 1 x Microscope Bracket Holder 1. We accept alipay. Please pay for within 3 days or the order closed. Q: What payment methods can I use? A: Currently, you can pay using Moneybookers, Visa, MasterCard and bank transfer. 2. You can also pay with select debit cards including Maestro, Solo, Carte Bleue, PostePay, CartaSi, 4B and Euro6000 Q: Do I need an Escrow account? A: There's no need to create an Escrow account. All you need is an AliExpress.com Membership 1.Item will be shipped within 2 days after payment received 2.The additional cost such as Tax and customs charges will be charge for buyer. But we will write low price for the package. Country Shipping Method Delivery Time USA, Canada China post/Hk post airmail 10-15days USA 16-25days CA UK, West European HK post air mail 15-22days UK16-25days west european Australia, New Zealand HK post air mail 16-25days Asia country HK post air mail 18-25days South America HK post air mail 20-35days Carrier Name Estimated Time :from China to USA Tracking Website DHL 2-5 days to USAother country take 3-7 days www.dhl.com FEDEX 2-5 days www.fedex.com UPS 2-5 days www.ups.com TNT 2-5 days www.tnt.com EMS 6-10 days www.ems.com.cn CHINA POST or HONGKONG POST 15-20 days www.hongkongpost.com 3.Important! International shipment not under our control,sometimes delayed please contact us let me know. We will check for you. Over 30 days have not arrive after we checked will be replacement or give other solution. If you can not accept the delivery time by Hongkong post airmail please don't bid or choose express, we don't accept urgently order, thank you!. 1. Defective/ Wrong Items - within the warranty period. 2. If you are unhappy with your purchase, please contact us within 30 days of receipt and let us know why. 3. We would like to assure the all products can be arrived on time and in good condtion, but some quality problem caused by such as manufacture, material or bad quality under normal use, also damage goods during the shipping will be returned or refund, but a picture is necessary to proof the demage. 4. If you would like to return your product(s) for repair / replacement / refund, please kindly contact us via email. 5. Buyers are responsible for the returning shipping costs under any circumstances. 6. To speed up the refund process, please include your auction item number or user ID with your return.