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How Long Does a Metal Frame Adjustment Take?

Reusable contact lenses typically need to soak in fresh multipurpose solution for at least 4 to 6 hours, although the exact minimum depends on the product. Bausch + Lomb directs Biotrue users to soak lenses for at least 4 hours, while Alcon recommends at least 6 hours or overnight for OPTI-FREE Puremoist.Research on multipurpose disinfecting solutions also supports several hours of contact time, with one laboratory study testing disinfection after 4, 6, and 24 hours and finding stronger antimicrobial activity with longer exposure.Before soaking, the CDC (Center for Disease Control and Prevention) recommends rubbing and rinsing reusable lenses and filling the case with fresh solution every time, rather than adding new solution to what is already in the case.Since minimum disinfection times vary by formula, follow the instructions printed on your specific multipurpose solution rather than assuming every brand uses the same soaking time.

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How Long Does a Metal Frame Adjustment Take?

Reusable contact lenses typically need to soak in fresh multipurpose solution for at least 4 to 6 hours, although the exact minimum depends on the product. Bausch + Lomb directs Biotrue users to soak lenses for at least 4 hours, while Alcon recommends at least 6 hours or overnight for OPTI-FREE Puremoist.Research on multipurpose disinfecting solutions also supports several hours of contact time, with one laboratory study testing disinfection after 4, 6, and 24 hours and finding stronger antimicrobial activity with longer exposure.Before soaking, the CDC (Center for Disease Control and Prevention) recommends rubbing and rinsing reusable lenses and filling the case with fresh solution every time, rather than adding new solution to what is already in the case.Since minimum disinfection times vary by formula, follow the instructions printed on your specific multipurpose solution rather than assuming every brand uses the same soaking time.

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How Much Does a Metal Frame Adjustment Cost?

A basic metal frame adjustment is often offered as a free service, especially when you return to the optical shop where the glasses were purchased, since several retailers include lifetime or complimentary fitting and adjustment services with eyewear purchases. Shops that adjust frames purchased elsewhere may charge a separate service fee, while minor work such as tightening screws, repositioning nose pads, or correcting temple alignment is commonly free or inexpensive. More involved work, such as soldering a broken metal bridge or hinge, replacing damaged parts, or refinishing a frame, is usually treated as a repair rather than a routine adjustment and can carry a higher charge. Pricing therefore depends less on the fact that the frame is metal and more on where the glasses were bought, how much reshaping is required, and whether any components are damaged or need replacement. A 2018 study of optometrists also found that glasses adjustment ranked among the more technically demanding optical services, which helps explain why some practices distinguish routine complimentary fittings from repair work that requires a separate fee.

Signs Your Metal Frames Need Professional Adjustment

Metal frames may need professional adjustment if they sit crookedly, slide down the nose repeatedly, pinch at the bridge, or press uncomfortably against the temples or behind the ears. Frames that no longer sit level can also shift the lenses away from their intended position, which may make the glasses feel less stable or require frequent repositioning during the day. Redness, soreness, pressure marks, or headaches around the nose, ears, or temples are other signs that the fit needs attention rather than continued wear as-is. A professional adjustment is especially appropriate when the frame is made from materials such as titanium or aluminum alloy, since these can resist bending and may be easier to damage with improper handling. An optician can assess the alignment, temple tension, nose-pad position, and hardware together instead of correcting only the most obvious symptom.

What Types of Metal Frames Are Easiest to Adjust?

Monel and beryllium frames are among the easier metal eyeglass materials for an optician to adjust because they are relatively malleable and can be reshaped without requiring as much force as stiffer metals. Professional optical training materials describe monel as easy to adjust while still holding its new position well, which is one reason it has long been common in metal eyewear. Stainless steel is also adjustable, but its greater strength and rigidity can make reshaping less forgiving than softer alloys. Titanium varies more by type: beta-titanium is comparatively flexible and adjustment-friendly, while pure titanium is stiffer and can require specialized tools and more controlled bending.In practice, adjustability depends not only on the metal itself but also on frame thickness, hinge construction, bridge design, and how much correction is needed.

Which Eyeglass Frames Are Most Durable?

Titanium, titanium-based memory alloys, and stainless steel are among the most durable materials used for eyeglass frames, though they handle stress differently. Titanium combines high strength with low weight and strong corrosion resistance, while some titanium-based memory metals can flex under twisting forces and return toward their original shape rather than staying permanently bent. Stainless steel is also strong and corrosion-resistant, and its slight springiness can help the temples resist breakage during routine wear. For non-metal options, blended nylon frames are commonly used in sports and safety eyewear because the material is both lightweight and resistant to physical stress. Durability still depends on more than the base material, since hinge construction, frame thickness, lens mounting, repeated adjustments, and how the glasses are handled can all affect how long a frame remains wearable.

Learn More About Metal Frames

Can a frame adjustment fix glasses that keep sliding down?

Yes. An optician can usually reduce slipping by correcting the temple fit, nose-pad position, or overall frame alignment so the glasses sit more securely. Poor fit around the nose, ears, and temples is recognized as a common source of eyewear discomfort and adaptation problems.

Can adjusting a frame change your eyeglass prescription?

No. A frame adjustment does not alter the prescription built into the lenses, but changing how the frame sits can change the position of those lenses in front of your eyes. This is especially noticeable with progressive or other specialized lens designs, where frame fit and lens positioning can affect how comfortably you see through them.

Do metal frames need more adjustment than plastic frames?

Not necessarily. How frequently a frame needs attention depends more on its fit, construction, daily wear, and how much it has been bent or stressed than on whether it is metal or plastic. If the glasses begin sitting unevenly or causing discomfort at the nose, temples, or ears, the fit is worth having checked.

Can an optician adjust glasses you bought somewhere else?

Often, yes, although individual optical shops set their own policies and fees. Opticians are trained to fit eyeglasses, and some optical clinics explicitly provide frame adjustment services, including complimentary adjustments in certain locations.

References

How Can I Tell If My Eyeglass Frames Fit? All About Vision. https://www.allaboutvision.com/eyewear/eyeglasses/fit/right-frames-size/. Published September 23, 2019. Accessed October 2, 2026.

How to Adjust Your Glasses at Home. All About Vision. https://www.allaboutvision.com/eyewear/eyeglasses/fit/how-adjust-glasses-at-home/. Published May 3, 2020. Accessed October 2, 2026.

Laramy-K ABO Study Guide. OpticianWorks. https://opticianworks.com/wp-content/uploads/2019/02/ABOGuide2.3.2019.pdf. Published February 3, 2019. Accessed October 2, 2026.

Optical Dispensing Techniques and Recording. American Optometric Association. https://www.aoa.org/a/3209. Published date not listed. Accessed October 2, 2026.

Paraoptometric Certification Handbook 2026. American Optometric Association. https://www.aoa.org/AOA/Documents/Education/Education_PDFs/2026%20Paraoptometric%20Handbook%20FINAL%202.5.2026.pdf. Published February 5, 2026. Accessed October 2, 2026.

What to Do If Your Glasses Don't Fit Well. All About Vision. https://www.allaboutvision.com/eyewear/eyeglasses/fit/correct-fitting-glasses/. Published October 3, 2019. Accessed October 2, 2026.