Brand new optical trial lens frame， provides the ability to refract even the most difficult prescriptions and offers all the adjustments to ensure a proper and comfortable fit onto your patient. Description: The trial frame has the ability to accommodate up to four pair of lenses Easier to use and easier to wear Easily changeable cylinder axis Fully adjustable temple length and nose rest Horizontal and vertical bridge adjustment Separate PD adjustment for each eye Individual adjustments for temple length Adjustment for rotating cylinders Scales with large numerals Material: lightweight metal or plastic Lens holder with a diameter of 38mm Wide Range of PD Adjustments: 48 - 80mm<p><strong><strong><img src="https://contestimg.wish.com/api/webimage/5880945f4383837bda5e5dba-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5880945f4383837bda5e5dba-3-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5880945f4383837bda5e5dba-4-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5880945f4383837bda5e5dba-5-original.jpg" noproxy></strong></strong></p>