UCanSee 266 pcs Optical Trial Lens Set Kit Metal Rim Aluminum Case

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UCanSee #ad - It usually contains sphere lens, prism lens and other accessory lens, cylinder lens, etc. The lens with metal rim and 36 mm inner diameter. Specific lens spheres: 40 pairs each of concave and convex 012d 025d to 6. 00d in 025 steps 6. 50d to 1000d in 050 steps 11. 00d to 14. 00d in 1. 00 steps 16. 00d to 2000d in 2.

00 steps cylinders: 20 pairs each of concave and convex 012d 025d to 4. 00d in 025 steps 4. 50d to 6. 00d in 050 steps prisms: 12 pieces 05 2, 1. 0 2, 2. 0 2, 3. 0-8. 01 accessories:14 pieces bl, mr 1 fl, gf, ph, ss, rf, PL, CL 2 Cross cylinder: 0.251, 0

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Optical Optic Trial Lens Frame Eye Optometry Optician,Changeable Cylinder Axis, Adjustable Temple Length and Nose Rest

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MT-STORE #ad - Optical optic trial lens frame eye optometry optician,Changeable Cylinder Axis, Adjustable Temple Length and Nose Rest High quality professional Optometry Titanium Optical Trial Lens Frame. Holds up to 8 lenses 4 pairs, with standard diameter of 38 mm. Easy pd adjustment for both eyes with PD Adjustable range: 54~70mm.

Easier to use and easier to wear Easily changeable cylinder axis.

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Grafco Snellen Eye Chart, 1240, 22x11", Plastic Material with Non-Reflective Matte Finish and Green and Red Color Bars

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GF Health Products, Inc. 1240 #ad - This is a chart for measuring visual acuity at a distance - in other words, how well you can see things that are far away. Snellen wall eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better. Calibrated for use at a 20' distance.

Made from thick plastic to prevent creases and tears, with matte finish to limit reflections and glare. 22x11" with a metal eyelet for hanging on the wall. High quality professional Optometry Titanium Optical Trial Lens Frame. Holds up to 8 lenses 4 pairs, with standard diameter of 38 mm. Easy pd adjustment for both eyes with PD Adjustable range: 54~70mm.

Grafco Snellen Eye Chart, 1240, 22x11", Plastic Material with Non-Reflective Matte Finish and Green and Red Color Bars #ad - Easier to use and easier to wear Easily changeable cylinder axis.

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CGOLDENWALL Adjustable Trial Frame Optical Trial Lens Frame PD 54-70mm Pure Titanium Optical Titanium Optic Trial Eye Optometry Lens Frame Test Optician TF-BT

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CGOLDENWALL . #ad - High quality and long service life. High quality professional Optometry Titanium Optical Trial Lens Frame. Holds up to 8 lenses 4 pairs, with standard diameter of 38 mm. Easy pd adjustment for both eyes with PD Adjustable range: 54~70mm. Easier to use and easier to wear Easily changeable cylinder axis. 22x11" with a metal eyelet for hanging on the wall.

Made of high quality material and Precise workmanship. Adjustable angle & length of side, 56, 66, 62, 58, 64, and adjustable nose-pads Smooth changeable cylinder axis twirls One touch PD adjustment 2mm increments: 54, 60, 68, 70. B>features: * suitable for professionals. B>package included: 1 x Eye Optometry Trial Lens Frame .

. Specification : material: lightweight titanium alloy & plastic holds 8 trial lenses, 68, 56, 60, 62, 58, 66, 64, with standard diameter of 38 mm Adjustable angle & length of side, and adjustable nose-pads Smooth changeable cylinder axis twirls One touch PD adjustment 2mm increments: 54, 70 Features: * Suitable for professionals.

CGOLDENWALL Adjustable Trial Frame Optical Trial Lens Frame PD 54-70mm Pure Titanium Optical Titanium Optic Trial Eye Optometry Lens Frame Test Optician TF-BT #ad - Made of high quality material and precise workmanship package included: 1 x Eye Optometry Trial Lens Frame  NOTE:  Thank you for choosing us! All products sold by our company, we will enjoy the strict assurance of the quality and excellent service, you can feel comfortable to buy and use. B>specification : material: lightweight titanium alloy & plastic Holds 8 trial lenses, with standard diameter of 38 mm.

Calibrated for use at a 20' distance. High quality and long service life.

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CGOLDENWALL Adjustable Optical Optic Trial Lens Frame Eye Test Glasses Optometry Optician Easily Changeable Cylinder Axis Fully Adjustable Temple Length and Nose Rest PD:50-80

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CGOLDENWALL #ad - Scale:1mm left scale:120°-0°-135°, angle:0°-30° Adjustable arms length 98-135mm Adjustable arms distance:200mm. Suitable for professionals. Features: 1. Capacity: 10 pairs lenses Lens holder diameter: 32. 5mm holds up to 4 pairs lenses. B>package included: 1 x Eye Optometry Trial Lens Frame . Made of high quality material and Precise workmanship.

Pd scale : 50mm - 80mm2. Adjustable angle & length of side, 64, 68, 58, and adjustable nose-pads Smooth changeable cylinder axis twirls One touch PD adjustment 2mm increments: 54, 60, 66, 56, 62, 70. B>features: * suitable for professionals. It may hold 10pcs of trail lenses4. Made from thick plastic to prevent creases and tears, with matte finish to limit reflections and glare.

CGOLDENWALL Adjustable Optical Optic Trial Lens Frame Eye Test Glasses Optometry Optician Easily Changeable Cylinder Axis Fully Adjustable Temple Length and Nose Rest PD:50-80 #ad - High quality professional Optometry Titanium Optical Trial Lens Frame. Holds up to 8 lenses 4 pairs, with standard diameter of 38 mm. Easy pd adjustment for both eyes with PD Adjustable range: 54~70mm. Easier to use and easier to wear Easily changeable cylinder axis. High quality and long service life. Calibrated for use at a 20' distance.

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EMI Snellen wall Plastic Eye Chart 22in. X 11in.

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Elite Medical Instruments 8542032973 #ad - Package included: 1 x Eye Optometry Trial Lens Frame. Made of high quality material and Precise workmanship. B>package included: 1 x Eye Optometry Trial Lens Frame . The emi elite medical instruments snellen eye wall chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better.

This is a chart for measuring visual acuity at a distance - in other words, how well you can see things that are far away. Capacity: 10 pairs lenses Lens holder diameter: 32. 5mm holds up to 4 pairs lenses. Calibrated for use at a 20' distance. Scale:1mm left scale:120°-0°-135°, angle:0°-30° Adjustable arms length 98-135mm Adjustable arms distance:200mm.

EMI Snellen wall Plastic Eye Chart 22in. X 11in. #ad - Suitable for professionals. Separate pd adjustment for both eyes two eyes pd 50-80mm, lift or right:24-40mm, right scale:45°-180°-60° adjustable nose bridge rest length:0-14mm, max. Emi snellen wall chart: 22 in. Brand: elite medical instruments - Est. Made of high quality material and Precise workmanship.

High quality and long service life. Easy to read number scales * high quality construction * Lightweight and comfortable for your patient * The optical trial frames are brand new and boxed.

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FULYEE Optometry Optician Fully Adjustable Trial Frame Optical Trial Lens Frame Eye Optometry Optician

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FULYEE #ad - Package included: 1 x Eye Optometry Trial Lens Frame. Maximum interval between left and right lens frame legs:200mm Material: lightweight metal or plastic Package: 1x Trial Frame High quality professional Optometry Titanium Optical Trial Lens Frame. Holds up to 8 lenses 4 pairs, with standard diameter of 38 mm.

Easy pd adjustment for both eyes with PD Adjustable range: 54~70mm. Easier to use and easier to wear Easily changeable cylinder axis. 20 ft. Made of high quality material and Precise workmanship. B>package included: 1 x Eye Optometry Trial Lens Frame . Number of lens which can be inserted into left or right lensframe simultaneously.

FULYEE Optometry Optician Fully Adjustable Trial Frame Optical Trial Lens Frame Eye Optometry Optician #ad - Range of pd adjustments:pd of both eyes: 48 ~ 80mm;left or right PD: 24 ~ 40mm;minimum graduated value: 1mm. Separate pd adjustment for both eyes two eyes pd 50-80mm, lift or right:24-40mm, right scale:45°-180°-60° adjustable nose bridge rest length:0-14mm, max. Green and red color bars. High quality and long service life.

Degree of lens rotating around optical axis in the lens frame:360° Nonparallelism between lens'optical axis and lens frame's geometric axis:≤2. 5° non-concentricity between lens'optical center and lens frame geometric center:≤05mm displacement of lens in relation to position of lens frame geometric center:≤0

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EFK-II Supply Optical Trial Frame Titanium Adjustable Optical Optic Trial Lens Frame

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EFK-II Supply T-TF-H #ad - Green and red color bars. B>package included: 1 x Eye Optometry Trial Lens Frame . High quality and long service life. Distance. Range of pd adjustments:pd of both eyes: 48 ~ 80mm;left or right PD: 24 ~ 40mm;minimum graduated value: 1mm. Familiar chart with the big letter or symbol. Scale:1mmleft scale:120°-0°-135°, right scale:45°-180°-60°adjustable nose bridge rest length:0-14mm, angle:0°-30°Adjustable arms length 98-135mmAdjustable arms distance:200mm Features: * Great for students or  professional use.

Good quality and durable. Lightweight. Our optical trial frames are all brand new from factory. X 11 in. 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. Capacity: 10 pairs lenses Lens holder diameter: 32.

EFK-II Supply Optical Trial Frame Titanium Adjustable Optical Optic Trial Lens Frame #ad - 5mm holds up to 4 pairs lenses. B>specification : material: lightweight titanium alloy & plastic Holds 8 trial lenses, with standard diameter of 38 mm. Brand: elite medical instruments - Est. High quality and long service life.

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Snellen Chart with Red Green Lines 10 Feet

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KSIPL 8542032990 #ad - Green and red color bars. High quality professional Optometry Titanium Optical Trial Lens Frame. Holds up to 8 lenses 4 pairs, with standard diameter of 38 mm. Easy pd adjustment for both eyes with PD Adjustable range: 54~70mm. Easier to use and easier to wear Easily changeable cylinder axis. B>specification : material: lightweight titanium alloy & plastic Holds 8 trial lenses, with standard diameter of 38 mm.

20 ft. Separate pd adjustment for both eyes two eyes pd 50-80mm, lift or right:24-40mm, right scale:45°-180°-60° adjustable nose bridge rest length:0-14mm, max. Distance. Made from thick plastic to prevent creases and tears, with matte finish to limit reflections and glare. High quality and long service life.

Snellen Chart with Red Green Lines 10 Feet #ad - Brand: elite medical instruments - Est. High quality and long service life. Degree of lens rotating around optical axis in the lens frame:360°. This snellen chart includes red and green color bars for an easy and helpful color vision test Screens for Amblyopia Snellen optotypes date back to 1862, when Herman Snellen released his first eye test in England.

These snellen optotypes have changed little throughout the years and are used regularly today. 2005 | orange county, CA, USA.

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Welch Allyn 41100 Finnoff Ocular Fiber Optic Transilluminator, 3.5V

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Welch Allyn WEL41100 #ad - Separate pd adjustment for both eyes two eyes pd 50-80mm, lift or right:24-40mm, right scale:45°-180°-60° adjustable nose bridge rest length:0-14mm, max. Capacity: 10 pairs lenses Lens holder diameter: 32. 5mm holds up to 4 pairs lenses. 2005 | orange county, CA, USA. High quality and long service life. Adjustable angle & length of side, 66, and adjustable nose-pads smooth changeable cylinder axis twirls One touch PD adjustment 2mm increments: 54, 68, 56, 60, 58, 64, 62, 70.

B>features: * suitable for professionals. Familiar chart with the big letter or symbol. Easy to read number scales * high quality construction * Lightweight and comfortable for your patient * The optical trial frames are brand new and boxed. Package included: 1 x Eye Optometry Trial Lens Frame. Scale:1mm left scale:120°-0°-135°, angle:0°-30° Adjustable arms length 98-135mm Adjustable arms distance:200mm.

Welch Allyn 41100 Finnoff Ocular Fiber Optic Transilluminator, 3.5V #ad - Suitable for professionals. Emi snellen wall chart: 22 in. 22x11" with a metal eyelet for hanging on the wall. High quality and long service life. Range of pd adjustments:pd of both eyes: 48 ~ 80mm;left or right PD: 24 ~ 40mm;minimum graduated value: 1mm.

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EMI Eye Occluder for Eye Exams Model # EMI-OCC

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Elite Medical Instruments 8542032984 #ad - Axial graduation increases along the lens frame axis counter clockwise, and the graduated distance is 5°. Great quality professional Optometry Titanium Optical Trial Lens Frame. Holds up to 8 lenses 4 pairs, with standard diameter of 38 mm. Easy pd adjustment for both eyes with range of PD adjustments of both eyes: 48 ~ 80 mm.

Domestic delivery within US will take 2-5 working days. This snellen chart includes Red and Green color bars for an easy and helpful color vision test. Fiber optic light transmission for cool distal light. High quality and long service life. B>package included: 1 x Eye Optometry Trial Lens Frame . Package included: 1 x Eye Optometry Trial Lens Frame.

EMI Eye Occluder for Eye Exams Model # EMI-OCC #ad - Degree of lens rotating around optical axis in the lens frame:360°. Number of lens which can be inserted into left or right lensframe simultaneously. Made from thick plastic to prevent creases and tears, with matte finish to limit reflections and glare. Easy to read number scales * high quality construction * Lightweight and comfortable for your patient * The optical trial frames are brand new and boxed.

22x11" with a metal eyelet for hanging on the wall.

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