Lens 20d
Overview
Product sourcing insights & recommendations
The 'lens 20D' is the global gold standard for binocular indirect ophthalmoscopy (BIO), providing a balanced 3.13x magnification and ~60° field of view for retinal diagnostics. While traditional brands like Volk lead the premium market, I have identified several certified B2B suppliers offering high-quality alternatives ranging from $68 to $152 per unit. Current market trends for 2026 highlight a significant shift toward single-use sterilized lenses and digital fundus integration, with the broader ophthalmic market projected to reach $45.55 billion by 2035.
The detailed report below includes comprehensive technical specs, pricing benchmarks, and verified manufacturer profiles to support your sourcing strategy.
Based on the 20D lens insights, you can continue with:
20d Bio Lens Ophthalmic Diagnostic Lens
Products · 2 lists
RED , BLACK BLUE 20D 78D 90D DIAGNOSTIC LENS BIO and NON CONTACT....
AIST Optical Instrument Lens 20d 78d 90d for Slit Lamp Examination Fundus Aspheric Retinal Lens Ophthalmic Diagnostic
Shenzhen Aist Industrial Co., Ltd.verified🇨🇳CN6 yrs
20D 78D 70D 90D Ophthalmic Diagnostic Aspheric Retinal Lens for Slit Lamp Examination Used Optical Quality Fundus Examination
Shanghai Shijingda Optics Co., Ltd.🇨🇳CN1 yr
20D Double Aspheric Lens Ophthalmic Retina Examination Diagnostic Lens With Hard CASE...
SCIENCE & SURGICAL🇮🇳IN1 yr
LINK Brand Optical Instrument Lens 20d 78d 90d for Slit Lamp Examination Fundus Aspheric Retinal Ophthalmic Diagnostic OEM
Quanzhou Huake International Co., Ltd.🇨🇳CN6 yrs
InnoVue 20D Diagnostic Ophthalmic Lens for Eye Clinic Hospital Use with CE Certified 1 Year Warranty
Chongqing Innovue Optical Technology Co., Ltd.🇨🇳CN1 yr
InnoVue Opto Ophthalmic Fundus Contact Lens Aspheric Lens 20D for Precise Fundus Diagnosis
Best Quality Aspheric Lens 20D Ophthalmology Aspherical Retina Fundus Lens for Slit Lamp at Lowest Price
DSA EXPORTS🇮🇳IN14 yrs
Ophthalmic Diagnostic Instrument Aspheric Retinal Lens Fundus Lens 20D
Yancheng Loudly Instruments Co., Ltd.🇨🇳CN10 yrs
Slit Lamp Diagnostic Lens 20D 78D 90D High Light Transmittance Fundus Examination Lens for Ophthalmic Clinic
78D 90D 20D Slit Lamp Lens Retina Diagnostic Double Aspheric Lens Ophthalmic Lens
Sunny Medical Equipment Limitedverified🇨🇳CN4 yrs
Diagnostic Aspheric Double Convex 90D High Index Single Vision Optical Lenses for Eyeglasses with Custom Carton Packing
ROSLANE MEDITECH🇮🇳IN17 yrs
Best Selling 20D 78D 90D Aspheric Ophthalmic Lens for Slit Lamp Fundus Examination Imaging
Future Eye Valley (Hangzhou) Technology Development Co., Ltd.verified🇨🇳CN1 yr
hot selling Slit Lamp Retinal Lens 20D Ophthalmic Fundus Lens retino lens
Shanghai Vowish Optical Co., Ltd.verified🇨🇳CN9 yrs
X-Field Indirect Diagnostic/Laser Lenses Retina Lens 20D 78D 90D
Shanghai Bolan Optical Electric Co., Ltd.🇨🇳CN18 yrs
MEDSINGLONG New Slit Lamp Retinal Lens 20D 78D 90D Ophthalmic Fundus Lens
Medsinglong Co Ltdverified🇨🇳CN8 yrs
Holyavison Ophthalmic Aspherical Lens 20D 78D 90D Retina Lens
Shenzhen Holya Vision Optical Industrial Co.,Ltd🇨🇳CN7 yrs
High Quality 20D 78D 90D Aspheric Lens Fundus Contact Ophthalmology Retinal Slit Lamp Made in China
Shanghai Top View Industrial Co., Ltd.verified🇨🇳CN14 yrs
Retina Lens China 20D 78D 90D Ophthalmic Equipment Aspheric 90 Diopter Retina Lens for Sale
Chongqing Vision Star Optical Co., Ltd.verified🇨🇳CN11 yrs
Best Price H20D / H78D / H90D Ophthalmic Equipment Fundus Retina Aspherical Lens Retina Lens
Nanjing Healicom Medical Equipment Co., Ltd.verified🇨🇳CN6 yrs
Factory Price Slit Lamp Retinal Lens Surgical Instrument Accessory Ophthalmic Fundus Lens 20D
Nanjing Sunoro Medical Equipment Co., Ltd.🇨🇳CN1 yr
Fundus Lens Ophthalmic Eye Test Equipment 20D 78D 90D Retina Lens Slit Lamp Accessory Retino Lenses
Shanghai Fulaote Industrial Co., Ltd.🇨🇳CN3 yrs
Optical Trial Lens Ophthalmic Trial Glass Lenses Optometry Eye test Glasses
Danyang Huasu Optical Co., Ltd.🇨🇳CN19 yrs
Ophthalmic Equipment Retina Lens 20D 78D 90D Aspheric Fundus Lens Eye Lens Accessories
Visualtech (Shanghai) Corporationverified🇨🇳CN3 yrs
MEDSINGLONG New Slit Lamp Retinal Lens 20D 78D 90D Ophthalmic Fundus Lens
Medsinglong Co., Ltd.verified🇨🇳CN12 yrs
2023 New Slit Lamp Retinal Lens 20D 78D 90D Ophthalmic Fundus Lens
MEDSINGLONG CO LTDverified🇨🇳CN6 yrs
Factory Price Optical Aspheric Lens 20D Lens Ophthalmic for Slit Lamp
Shanghai Link Instruments Co., Ltd.verified🇨🇳CN17 yrs
2022 New Slit Lamp Retinal Lens 20D 78D 90D Ophthalmic Fundus Lens
Beijing Hongdee Corporationverified🇨🇳CN10 yrs
Aspherical Lens 90D 20D 78D Slit Lamp Aspheric Retinal Lens
78D Aspheric Lens | Ophthalmic Diagnostic Lens for Eye Examination | High Precision Optical Equipment Supplier
Tarun Enterprises🇮🇳IN1 yrDeep Dive · Full Report
Full Market Report
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Sources & References
27 sources cited · Verified industry data & reports
Buy Volk 20D BIO Lens | 20 D Lens
Volk Optical
Ideal for General Diagnostics. It offers excellent field of view and magnification for the 20 D Lens. And with a working distance of 50 mm,
Volk 20D Single-Use Lens (Box of 10)
Marco Lombart
Volk single use 20D lenses are perfectly balanced magnification and field of view make this lens ideal for general diagnostic examination.
Volk® 20D BIO lens, 58°/45° FOV, 3.13x image mag., 0.32 ...
Ambler Surgical
Featuring a 58°/45° field of view, 3.13x image magnification, and a 0.32x laser spot, this lens provides exceptional clarity and detail. Manufactured by Volk ...
Keeler - 20D Lens - Indirect BIO Lenses
Accutome
Lens is 20D with a field of view of 46/60 degrees, an image magnification of 3.13x, a laser spot of 0.32x and a working distance of 50mm. Manufactured by Volk.
Volk®1 Single-Use 20D (1 box of 10)
Volk Optical
Technical Specifications 45° / 58° field of view Anti-reflective coating to reduce glare Balanced magnification and field of view Small pupil capability ...
Volk® 20D Classic Indirect BIO Lens
Hilco Vision
Industry Gold Standard BIO Lens – One of the most widely used and trusted indirect lenses in ophthalmology; 20D Power for Balanced Performance – Ideal ...