upgrade your practice with envi

Envi equipment is custom designed and built to serve the needs of the eye care provider based on the industries most used and requested features.

  • Envi HSL-20

    The Envi HSL-20 is an advanced slit lamp microscope designed

    for high performance, accurate diagnostics, reliability, and

    patient comfort. High-quality optics result in excellent image

    quality and resolution. The HSL-20 features light tower LED

    illumination and two-step magnification.

  • Envi hsl-50

    The Envi HSL-50 is an advanced LED slit lamp microscope designed for

    performance, reliability, and patient comfort, in a cost-effective

    package. High-quality optics result in excellent image quality and

    resolution. The HSL-50 features 5-step drum rotation for selecting the

    desired magnification setting (multi-mag)..

  • envi zsl-50

    The Envi HSL-50 is an advanced LED slit lamp microscope designed for

    performance, reliability, and patient comfort, in a cost-effective

    package. High-quality optics result in excellent image quality and

    resolution. The HSL-50 features 5-step drum rotation for selecting the

    desired magnification setting (multi-mag).

  • envi switch

    The Envi Switch is a versatile stand that was custom designed and built to fit any practice size and tailors to the needs and wishes of any physician. The Switch is capable of the smallest footprint in the industry when paired with any Envi chair. It is also capable of serving as a stand-alone unit when fit into its custom baseplate. Switch it up with multiple configurations, unique add-ons, and practical storage.

  • Envi S1-TC Tilt Exam Chair

    Envi S1-TC:

    Complete power chair (Up/Down)

    Chair up/down operated from side with soft-touch buttons

    Chair tilt control located on handle on back of the chair

    Adjustable headrest with easy lock and unlock

    Footswitch with up/down controls

    Chair rotates 180 degrees with foot lock on the backside of chair

    Folding footrest with spring assist

    Finishes And Upholstery:

    High quality and durable upholstery

    Customizable upholstery colors available

    Chair base comes standard in white to match Envi S1-S Instrument stand

  • Envi S1-AR Automatic Recline Exam Chair

    Envi S1-AR:

    Complete automatic power chair (up/down, recline back/forward, and auto)

    Easily accessible soft-touch buttons on both sides of the chair

    Armrests go up and down with chair when reclining

    Adjustable headrest with easy lock and unlock

    Footswitch with up/down controls

    Chair rotates 180 degrees with foot lock on the backside of chair

    Folding footrest with spring assist

    Finishes And Upholstery:

    High quality and durable upholstery

    Customizable upholstery colors available

    Chair base comes standard in white to match Envi S1-S Instrument stand

  • Envi S1-MC Manual Relince Exam Chair

    Envi S1-MC:

    Power chair (Up/Down)

    Chair up/down operated from foot pedal

    Chair tilt control located on handle on back of the chair

    Adjustable headrest with easy lock and unlock

    Chair rotates 180 degrees with handle lock on side of chair

    Folding footrest with spring assist

    Finishes And Upholstery:

    High quality and durable upholstery

    Customizable upholstery colors available

    Chair base comes standard in white to match Envi S1-S Instrument stand

  • Envi LM-10M Manual Lensmeter

    Envi LM-10M Manual Lensmeter

    LED Manual Lensmeter

    External power and axis reading

    90° Inclination range

    Comes standard with prism compensator

    Target illumination switchable (Green/Standard LED)

    Technical Specifications:

    Range of diopter measurement 0 Diopter - ±20 Diopter

    Minimal scale value 0.125D at 0D to ±5D, .25 at ±5D to ±20D

    Astigmatism axis of cylindrical lens 0 to 180°, minimum scale value 5°

    Prism base angle 0 to 180°, minimal scale value 5°

    Regulation of ocular visibility ±5 Diopter

    Size of lens 30MM to 90MM

  • Envi MP-125 Minus Cylinder Phoropter

    Auxiliary Lenses:

    O.Q: Open aperture

    R: Retinoscopic lens;+1.50 diopter spherical lens(for 67cm)

    P: Polarizing filter

    RMV: Red Maddox rod is set vertically.

    RMH: Red Maddox rod is set horizontally

    WMV: White Maddox rod is set vertically

    WMH: White Maddox rod is set horizontally.

    RL: Red lens

    GL: Green lens

    +.12 Spherical lens: +.12 diopter spherical lens. Spherical power can be set by 0.12 diopter

    PH: 1mm diameter pinhole is provided

    6 U: 6 diopter base up prism

    10I: 10 diopter base in prism

    Diopter Cross: Five position rotating drum

    Eyepiece: +-.50: +-0.5 diopter cross cylinder with horizontal plus(+) axis.

    OC: Occuluder

    Range Of Measurement:

    Myopia: 0 to -19.00 diopter in 0.25 diopter step

    Hyperopia: 0 to +16.75 diopter in 0.25 diopter step

    Astigmatism: 0 to -6.00 diopter(-8.00 diopter) in 0.25 diopter step

    Phoria and vergency: 20 to 0 to 20 by 1 step;Inner 40;Outer 40(50);Upward anddownward 40(46)

    Near vision test: Main optical axes of both lenses converges by means of a tilt mechanismat 40cm in front of the eyes at 64mm P.D. If P.D. for far vision is less then54mm,converging operation stops.

    Pupillary Distance: 48 to 75mm by 1mm step

    Binocular balance test: Rotary prism and polarizing lens methods are available.

  • Envi MP-135 Plus Cylinder Phoropter

    Auxiliary Lenses:

    O.Q: Open aperture

    R: Retinoscopic lens;+1.50 diopter spherical lens(for 67cm)

    P: Polarizing filter

    RMV: Red Maddox rod is set vertically.

    RMH: Red Maddox rod is set horizontally

    WMV: White Maddox rod is set vertically

    WMH: White Maddox rod is set horizontally.

    RL: Red lens

    GL: Green lens

    +.12 Spherical lens: +.12 diopter spherical lens. Spherical power can be set by 0.12 diopter

    PH: 1mm diameter pinhole is provided6 U: 6 diopter base up prism

    10I: 10 diopter base in prism

    Diopter Cross: Five position rotating drum

    Eyepiece: +-.50: +-0.5 diopter cross cylinder with horizontal plus(+) axis.

    OC: Occuluder

    Range Of Measurement:

    Myopia: 0 to -19.00 diopter in 0.25 diopter step

    Hyperopia: 0 to +16.75 diopter in 0.25 diopter step

    Astigmatism: 0 to -6.00 diopter(-8.00 diopter) in 0.25 diopter step

    Phoria and vergency: 20 to 0 to 20 by 1 step;Inner 40;Outer 40(50);Upward anddownward 40(46)

    Near vision test: Main optical axes of both lenses converges by means of a tilt mechanismat 40cm in front of the eyes at 64mm P.D. If P.D. for far vision is less then54mm,converging operation stops.

    Pupillary Distance: 48 to 75mm by 1mm step

    Binocular balance test: Rotary prism and polarizing lens methods are available.

  • Envi LMA-20P Auto Lensmeter

    Envi LMA-20P

    5.6" full color touchscreen that can be changed toblack/white

    Wide range of measurement from -40D to +25D

    UV, Blue ray, and visible light transmittance measurement available

    Hartman Sensor enables measurement of a wide variety of lenses

    Auto calibration to calibrate fine errors during measurement

    Come standard with RS-232C and USB port for data transfer

    Comes standard with Thermal Printer

    Technical Specifications:

    Sphere -40.00D - +25.00D

    Cylinder(+, ±, -) 0 - +10.00D

    Axis 0° - 180° (1° Steps)

    ADD 0 - 10.00D

    Prism(X-Y/P-B) 0-10▲

  • Envi S1-S Instrument Stand

    Features:

    3 charging wells and instrument tray

    Soft touch button controls for power of stand, slit lamp, overheadlamp, binding post, and two auxiliary inputs

    Control up/down of chair from slit lamp arm

    One hand operation of slit lamp arm

    Refractor arm with additional 3rd arm available

    LED Overhead lamp

    Technical Specifications:

    Slit lamp arm vertical range: 12 in

    Slit lamp arm weight capacity: 80 lbs

    Phoropter vertical range: 10 in

    Total height of unit: 84.6in

    Base size: 23.6in x 20.8in