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    HomeProducts Accessories Slit Lamp Accessories 90D Slit lamp aspheric retina lens
    Ophthalmic-slit-lamp-aspheric-retina-lens-90D
    1. Ophthalmic-slit-lamp-aspheric-retina-lens-90D.810.2.JPG
    2. Ophthalmic-slit-lamp-aspheric-retina-lens-90D
    3. Ophthalmic-slit-lamp-aspheric-retina-lens-90D
    4. Ophthalmic-slit-lamp-aspheric-retina-lens-90D

    90D Slit lamp aspheric retina lens

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    Item#
    90D
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    Description


    CE

    Model 90D
    Color: Black
    Net weight: 10g(1pc)
    Weight with case: 95g(1pc)
    Case size:
    8x8x4cm(1pc)
    Gross weight: 200g(1pc),353g(2pcs)
    Packing size: 17x13x9cm(2pcs)

    Overview:

    Retina lenses(for Slit Lamp) are used to observe patient's fundus and examine the internal situation of patientss eyes through their papillary in coorination with Slit Lamp microscope.It helps doctors to make correct diagnosis of patient's eye diseases and other symptoms.

    The products are complying with the relevant provision of ISO 13485.


    The specification of retina lenses:

    Specification Image Magnifiers Laser spot magnifiers Static FOV α(°) Working distance(mm) Clear Aperture Dimension(mm)
    20D 3.13X 0.32X 46° 50.0 48.0 Φ56x20
    78D 0.93X 1.08X 81.4°-97° 8.0 26.0 Φ33x15
    90D 0.76X 1.32X 74.2°-89° 7.0 21.0 Φ27x13


    Users should be familiar with the operation of retina lenses and slit lamp microscope.

    When using the lens to examine patients' eyes,the user should align the lens and patients' pupil,and make sure that the shield ring of the lens face to doctor and the other side to patients' eyes.

    There should be a sufficient distance between the lens and patients' eyes,so that the size of retinal imaging would be the same as the diameter of the lenses.

    Please minimize the brightness of lights as far as possible.Doing in the way can reduce the reflectiveness and improve the imaging contrast.


    Cleaning and maintenance:

    Cleaning:Wipe the lenses with soft cotton dipped with absolute alcohol.

    Warming:Do not expose the lenes to high-pressure or do not boil the lenses for sterilization.


    Notes:

    Please do not store or use this equipment in the environment of flammable,explosive,high temperature,high humility and dust.Do use it in the clean room and pay attention to maintain the product clean and dry.

    Do not wipe the surface of the lens with hands or hard object.









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    Category

    • Optometry Equipment
      • Auto Ref/Keratometer
        • Auto Refractometer/ Keratometer
        • Fully Automatic Refractometer/ Keratometer
      • Chart Projector | Chart Vision
      • Cross Cylinder | Flipper | Prism
      • Optical Biometer
      • Optometry Chairs
      • Optometry Electric Table
      • Near Chart Vision
      • Refraction Chair Unit
      • Optometry Practice Eye
      • Phoroptor Stands
      • Phoropter
      • PD Meter | PD Ruler
      • Trial Frame
      • Trial Lens Set
      • Visual Chart Light Box
    • Medical Ophthalmic Instruments
      • Corneal Topography
      • Eyepiece Adapter
      • Exophthalmometer
      • Fundus(Retinal) Camera/FFA
      • Keratometer
      • Laser Ophthalmology
      • OCT
      • Operation Microscope
      • Ophthalmic Ultrasound
      • Ocular Surface Analyzer
      • Ophthalmoscope | Retinoscope
      • Phaco Emulsifier
      • Shadowless Operating Lamp
      • Slit Lamp Digital Portable
      • Slit Lamp Microscope
        • S Series Slit Lamp
        • BL Series Slit Lamp
        • YZ Series Slit Lamp
        • LS Series Slit Lamps
      • Surgical Instruments
      • Synoptophore
      • Tonometer
      • Visual Field Screener(Perimeter)
    • Lens Edging Equipment
      • Auto Lens Edger
      • Auto Lens Groover
      • Auto Lens Meter
      • Auto Lens Beveller
      • Centering Machine (Blocker)
      • Frame Warmer
      • Hand Lens Edger
      • Hand Lens Meter
      • Lens Cutter | Pattern Opener
      • Lens Drilling | Notch-Cutting
      • Lens Thinning Machines
      • Lens Polisher
      • Pattern Drilling Machine
      • Tint Bath | Tinting Tool
      • Ultrasonic Cleaners
    • Optometry Combination
    • Eyeglasses
      • Adult Optical Frames
        • Super light ultem optical frames
        • Pure titanium optical frames
        • Rimless Optical Frames
        • Stainless steel optical frames
        • TR90 Optical Frames
        • Titanium alloy optical frames
        • Metal alloy frames
        • Acetate frames
        • Aluminium magnesium optical frames
      • Adult Sunglasses
        • PC Sunglasses
        • Acetate Sunglasses.
        • TR90 Sunglasses.
        • Metal Alloy Sunglasses
        • Aluminium Magnesium Sunglasses
      • Polarized Clip Set Glasses
      • Kid Sunglasses
        • Kid TPEE Polarized Sunglasses
        • Nylon Kid Polarized Sunglasses
        • Kid Acetate Polarized Sunglasses
        • Kid Nylon Lens Sunglasses
        • Kid photochormic polarized sunglasses
      • Kid Optical Frames
        • Kid PPSU Optical Frames
        • Kid Removable Temple Optical Frames
        • Kid TR90 & TPU Optical Frames
        • Kid Acetate Optical Frames
        • Kid One-Piece Nylon Elastomer Optical Frames
        • Kid Polarized Set glasses
      • Goggles
      • Reading Glasses
    • Lenses
    • Visual Function Testing
    • Eyeglasses Tools | Kits
      • Lens marker pens
      • Eyeglasses Pliers
      • Glasses Tool Set
      • Job Tray | Storage Box
      • Lens & Frame Measure Tools
      • Lens Tester | Contact Lens Projector
      • Nylon Thread | Lens Washers
      • Ear hooks & temple tips
      • Screw Extractor | Other Tools
      • Lens Clearning Solution
      • Contact lens cases
      • Lens Pads
      • Lens patterns
      • Lens Sucker
      • Polarization Test Cards
      • Mirrors
      • Glasses Screws | Rimless Supplies
      • Nose Pads | Kits
    • Glasses Cloth
    • Glasses Cases | Bags
    • Glasses Cords
      • Pearl Glasses Cords
      • Fabric Glasses Cords
      • Leather Glasses Cords
      • Metal Glasses Cords
      • Silicone Glasses Cords
      • String Bead Glasses Cords
    • Glasses Cord Displays
    • Glasses Display Stands
    • Low Vision Magnifiers
      • Cylinder Magnifier
      • Desktop Microscope
      • Foldable Magnifier
      • Glasses Type Magnifier
      • Handle Magnifier
      • Monocular Holding Magnifier
      • Paperweight Magnifier
      • Reticle Stand Magnifier
      • Telescopes
      • Torch Magnifier
    • Accessories
      • Chart Projector & Vision Accessories
      • Auto Refractometer Accessories
      • Lens Edger Accessories
      • Lens Groover Accessories
      • Lens Meter Accessories
      • Lens Polisher Accessories
      • Ophthalmic Medical Lamps
      • Ophthalmoscope/ Retinosocpe Accessories
      • Operation Microscopes Accessories
      • Optometry Table Accessories
      • Phoropter Accessories
      • Slit Lamp Accessories
      • Tonometer Accessories

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