Adjustable Optical Optics Trial Lens Frame Eye Optometry Optometrist US Sell

Description: STORE HOME ALL ITEMS HOT ITEMS ABOUT US ADD TO FAVS FEEDBACK CONTACT US Adjustable Optical Optics Trial Lens Frame Eye Optometry Optometrist US Sell Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame New - Technical Parameter : 1. Range of PD adjustments: PD of both eyes: 48~80mm; Left or right PD: 24～40mm; Minimum Calibration Value: 1mm. 2. Axial calibration on each disc: Left disc: 120°~0°~135°, Right disc: 45°~180°~60°, Axial calibration increases counter clockwise along the lens frame axis, and the calibration distance is 5. 3. Inner diameter of lens frame: Φ32.5mm. 4. The Number of lens which can be inserted into left or right lens frame simultaneously: 4 pieces. 5. Degree of lens rotating around optical axis in the lens frame: 360°. 6. Non-parallelism degree between lens optical axis and lens frames geometric axis: ≤2.5°. 7. Non-concentricity between lens optical center and lens frame geometric center: ≤0.5mm. 8. Displacement of lens in relation to position of lens frame geometric center: ≤0.3mm. 9. Range of nose pad adjustment: Length: 0~14mm; Angle: 0°~30°. 10. Range of left or right lens frame leg's length adjustment: 98mm～135mm. 11. Maximum interval between left and right lens frame legs: 200mm. 12. Weight: 72g XA.LL.880 Shipping Weight:4oz(Net Weight:3oz) - 3 FR Envelope Payment Payment: Paypal Preferred. Local pickup NOT available at this time. Shipping Shipping: We process your order within 1 business day upon payment(note: NOT counting holidays or weekends). International shipping also available, please note by default all international packages does not come with tracking unless upgraded to priority mail. Package transit time: please expect 3-7 business days within US, 10-20 business days to Canada, up to 25 business days all around the world. RETURN & REFUND Return & Refund: Please read the item description and check the pictures carefully before bidding. Return or refund is available only if item DOA or there's error in item description causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any. Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost. FeedbackWe maintain high standards of excellenceandstrive for 100% customer satisfaction!Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. ABOUT US High Quality ETL/CSA/CE/NSF/FCC - We passed every evaluation of pool products, even ASTM which for pool alarm in USA laboratory.. Customer - Service We value the service we provide and our loyal returning customers can always expect some appreciation from us, like a future service, discount or a gift. Affordable Prices We aim to make our service as reasonably priced as possible. That's why we cut on all unessential business expenses... STORE HOME ALL ITEMS HOT ITEMS ABOUT US ADD TO FAVS FEEDBACK CONTACT US Copyright © 2017 wfyb. All Rights Reserved.

Price: 29.99 USD

Location: San Diego, California

End Time: 2023-12-22T04:18:04.000Z

Shipping Cost: 0 USD