answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What instrument is used to obtain base curve of a rigid contact lens?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Bicurve rigid contact lenses are usually?

bicurve lens


What is anoscopy?

An anoscopy is an examination using a small, rigid instrument called an anoscope, which is inserted into the anal canal.


Why are measuring tapes curved?

I suppose you are referring to a "Carpenter's Tape", one that is wound inside of a 4" x 4" metal case. If that is correct then, the carpenter needs the tape to be rigid as it is extended for vast distances. The slight width-wide curve gives the metal tape more rigidity thus allowing the carpenter to obtain accurate measurements.


Where can you find replacement limbs for an old compound bow the Rigid Hunter by Rigid Archery Products Inc?

I have an original intact Rigid Compound bow built by the folks at Summit Archery in Jersey City NJ that I may consider selling for parts. Contact me ; privateer1776@Hotmail.com


If You are 45 years old and overweight and After eating fried food you have severe pain in abdomen that goes to ribs It is tender and rigid What is wrong?

Contact a doctor. Contact a doctor.


What is the solution July 13 2016 Jumble?

Daily Jumble 7/13/16:When it came to measuring the Earth's circumference, there was a...Answer: LEARNING CURVE (rebel, rigid, vacant, unload)


Is it wise to obtain a debt consolidation loan?

Any time you can obtain a debt consolidation loan it is a good idea. This is especially true if you can lower your interest rate. You will simplify your finances and also get on a rigid repayment plan.


What are contacts made out of?

These are the types of contact lenses and the material(s) they're made out of: 1. rigid lenses - polymethyl methacrylate (now improved) 2. soft lenses - silicon hydrogel (which is the material that is being used in manufacture of contact lenses today) 3. hybrid - mixture of materials of both rigid and soft lenses


What is rigid or semi-rigid?

Rigid is immovable, unbending. Semi-rigid can move in a limited way.


Are quadrilaterals rigid?

no they are not rigid.


What is rigid polystyrene?

Rigid polystyrene is a hard plastic Rigid polystyrene is a hard plastic


What is meaning of rigid?

Firm; stiff; unyielding; not pliant; not flexible., Hence, not lax or indulgent; severe; inflexible; strict; as, a rigid father or master; rigid discipline; rigid criticism; a rigid sentence.