Brand New Face Measurement Optician Ruler Scale PD Ruler
Brand New Face Measurement Optician Ruler Scale PD Ruler
Description
Face measurements
An Inaccurate size frames greatly affect the overall cosmetic appearance and comfortness of the wearer. In order to fit the spectacles correctly, some technical measurements need to be taken.
Face measurements are taken to choose the
appropriate size frame and to hold the spectacle in place. An Optician's
ruler is a device used for it
The measurements are:
- Bridge size: This is the width of the bridge of the nose
- Intra temporal distance: This is the distance between the temples
- Temple length: This is the distance between the temple and the top of the ear
- Pantoscopic tilt: This is the angle between the normal to the temple and the frame front
- Vertex distance: This is the distance between the front of the cornea and the back of the lens
- Segment height: The reading segment should not be placed more than2 mm below the lower eyelid and the frame should be large enough to accommodate at least three-fourths of the segment area to enable comfortable near vision.
Progressive lenses need to be fitted with an additional care as the patient will be sensitive to even slight changes.
Payment
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Shipping Information
1.We Ship The Product Within 48 Hours Of Receipt Of Payment Through PayPal
2.The Item Will Be Shipped From Our Warehouse Located At Delhi India, Trough India Post Only
3.We Use Registered Airmail Facility That Provides A Tracking Number. (It is available after 3 day from date of purchase.)
Please Consider The Below Mentioned Shipping Duration Before You Purchase From US. If You Need The Product Urgently, Please Request Us To Quote The DHL Shipping Rate Through eBay Massage Or You May Consider Purchasing From A Seller Based In Your Country...
.USA 48 State ,UK, Japan, Singapore:16 To 18 Days
USA AK, PR, HI, Guam: 30 To 3 Days
Russia: 20 To 27 Days
Australia: 30 To 35 Days
Israel: 30 To 32 Days
Croatia: 27 To 30 Days
Spain, Poland, Netherlands: 20 To 22 Days
Malaysia, Indonesia, Philippines, Thailand: 20 To 22 Days
Ireland: 22 To 25 Days
UK Northen Ireland And British Isles: 30 To 32 days
Latvia, Lithuania, Belarus, Bulgaria, Kazakhstan, Ukraine, Romania: 27 To 30 Days
Bosnia & Herzegovina, Estonia, Azerbaijan, Armenia: 30 To 35 Days
Ecuador (South America): 25 To 30 Days
All Others Country: 30 To 35 Days.
Custom Policy
Buyer is responsible for all applicable import duty & taxes
within their respective country and are not included in our shipping and
handling fees
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Buyer is responsible for all applicable import duties & taxes within their respective country and it's not included in our shipping and handling fees, If buyer Refuse to take goods due to custom duty and return it in this case we will not give any refund to the buyer.
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2. If you not like the product or change your mind then product must be return within 30 days of receipt to the product at your end and it should not be altered or tampered or used and should be in original packaging.
Your Positive 5 Star Feedback Is Appreciated Negative & Neutral Feedback Are Not Appreciated By Ebay. You Can Communicate With Us To Help If There Are Any Concerns.
Once Given Feedback Can't Be Changed, We Are Open To Any Communication Regarding Our Products 24x7 And Help On Your Concerns On Priority
If You Have Any Query or Suggestions Please Contact Us Without Any Hesitation.
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