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Lenses
128
OPHTHALMOLOGY
•
INSTRUMENT AND BOOK SUPPLEMENT 1987
The table has motorized height adjustment for positioning of patients. Complete co-observation/documentation accessory line is available. The system is backed by an unprecedented two year warranty. Price on request
Lenses Multi-Optics Corporation
Varilux Plus Progressive Addition Lenses One-piece spectacle lens aspherically ground to provide distance, intermediate and near corrective powers. Power change is uninterrupted and stabilizes to full addition after 14 mm. Varilux Plus has laser engravings making lens identification and Rx verification easy. The engravings stay visible with all coatings (including UV) and/or tints. Current availability includes: Orma hard resin, 80 mm blank; Orma Supra hard resin with a scratch resistant coating, 80 mm blank. Addition range +0.75-+3. 50 in quarter diopter steps. Also available in clear glass, PhotoGray Extra and PhotoBrown Extra, 70 + 5 mm blank. Addition range +0.50-+3. 50 in quarter diopter steps. Literature available Price varies with laboratory Warranty Varilux Overview Lens The occupational progressive lens allowing precise vision at arm's length above the head. Varilux Overview has the patented Varilux aspheric surface allowing clear vision at near, intermediate and distance, .plus an occupational segment. During normal use, the position of the upper segment does not interfere with far vision and is aesthetically pleasing as it's very discreet. The hard resin Overview is a 75 mm blank, Varilux progression in add powers +1.50-+2. 50, upper addition range +100-+2.0 0. (The upper addition is always 0.50 diopters less than the engraved progressive power.) Literature available Prices vary with laboratory Warranty
Nikon, Inc.
Nikon Aspheric Lenses, #78039 Available in three powers: 14, 20, and 28 diopters Clear coat Price $200 for 14 diopter lens, $200 for 20 diopter lens, $220 for 28 diopter lens Nikon 90 D Lens. Wide field of view Easy-to-hold Anti-reflective coating Price $220
Optical Micro Systems, Inc.
Machemer Quartz Lens A hand-held infusion lens for viewing of the posterior pole during surgery. A "floating", non-infusion lens also available. Machemer Quartz Infusion Movie Lens A lens providing a wide angle for viewing and photographing slides, movies, and video tapes of the posterior pole during surgery. Landers Biconcave Quartz Infusion Lens A biconcave lens for use in the aphakic eye for viewing of the posterior pole during air jgas exchange. All lenses may be flash/steam or gas sterilized. Prices on request
Reichert Ophthalmic Instruments
Diagnostic Lens The Reichert™ three mirror universal lens allows examination of the entire fundus and anterior chamber angle. The mirrors are angled at 59, 67 and 73°, arranged at 120° intervals. The end point has a multicurve design which minimizes patient discomfort and eliminates bubbles. Made entirely of high impact plastic, the lens has a serrated grip for easy handling. Price on request
Surgical Design
Our lenses are lightweight and designed for expediency, accuracy, reliability and long lasting quality. They are easily exchanged during surgery with the scleral ring in place. Being made of the highest quality optical glass, they are easily cared for and can be sterilized by any modality including autoclaving. #25-001 Scleral Holding Ring It is sutured to the bare scleral or the sclera through the conjuctiva prior to the vitrectomy incision. It is used as a holder for the contact lens. #25-002 Regular Lens Used to view the mid and posterior vitreous around the optical axis #25-003 20 Degree Peripheral Lens Used for the peripheral fundus #25-004 30 Degree Peripheral Lens The 30 Degree Peripheral Lens is used for the visualization of the peripheral fundus and regions reaching above the equator. #25-005 Magnifying Lens The Magnifying Lens gives a more detailed resolution, when the microscopes magnification is limited or fixed. #25-006 Ring with Irrigation Used to flood the cornea before the lens is placed, and blood from corneal surface can be flushed during surgery without lifting the contact lens #25-007 Wide Angle Lens (Fluid-Air Exchange) The Wide Angle Lens increases the field of view and is also used during fluid-air exchange.
LENSMETERS
129
Aspheric Lenses, #30 10 58, 59, 60 Available in three powers: 16, 20, 25 diopters; sharp field edge to edge; large angle of view; multiple-coated against reflection; light and virtually unbreakable Literature available One-year warranty Price $225 each
Automatic display of lens position in relation to optical center upon neutralizing Lensmarker included Automatically computes prism for mounted lens pairs Measurement of spectacle prism vertical and lateral Fast, simple display for finding optical center Automatic Layout Function with continuous readout of axis and prism as lens is aligned Plus or minus cylinder convention and power round-off of .12D., .25D Automatically identifies right and left lens Instantaneous readout, digital display, and hard copy printout with results in prescription notation Pre-selectable modes of operation for cylinder, round-off, prism notation Sphere 0-25 Diopters Cylinder 0-12 Diopters Axis 0-180 Prism 0 to 15 Prism Diopters Size 131/.t'' X 13W' X 13W' Price $5,950 One year warranty Service Contract $429 Humphrey Automatic Lensmeter #330 Automatically detects the presence of a lens and initiates continuous lens measurement, resulting in "buttonfree" operation Automatic PD measurements based upon lens position or calculation of PD at optical center is made simultaneously with power measurements Automatic detection and measurement of add power (including progressive adds) Footswitch and lensmarker included Automatically computes prism for mounted lens pairs Measurement of spectacle prism vertical and lateral Fast, simple display for finding optical center Automatic Layout Function with continuous readout of axis and prism as lens is aligned Plus or minus cylinder convention and power round-off of 0.12 D, 0.25 D Automatically identifies right and left lens Instantaneous readout, digital display, and hard copy printout with results in prescription notation Pre-selectable modes of operation for cylinder, round-off, prism notation Sphere 0-25 Diopters Cylinder 0-12 Diopters Axis 0-180 Prism 0 to 15 Prism Diopters Size 13W' X 13W' X 13W' Price $7,650 One year warranty Service Contract $429
Lensmeters
Marco Equipment, Inc.
#25-008 Ring with Seal The Scleral Ring with Seal keeps the blood from reaching the corneal surface. #25-009 Keratoplasty /Vitrectomy Lens #25-01 0 Keratoplasty /Vitrectomy Wide Angle Lens #25-011 Keratoplasty /Vitrectomy Magnifying Lens The K-V Lens Set includes a regular, a wide angle (fluidair exchange) and a magnifying lens. Each one is made with a ring of its own which is secured to the eye with sutures. #25-206 Sterilizing Case for the Lens Set Sterilizing Box for storing and sterilizing the set A Wide Angle Lens with Long Handle is also available and utilized for more freedom of movement of the lens, to provide a wide range of focus, and to increase the field of view. The Wide Angle Lens with Long Handle and Irrigation flushes the blood from the corneal surface during surgery.
Topcon Instrument Corporation of America
Aspherical Lenses For distortion-free ophthalmoscopy. Fully corrected for spherical aberration and coma, produces distortionfree retinal images up to the peripheries. Light-weight aluminum frame mounting for easy hand holding. Coated. Available in 14 diopter (53 mm dia., 47 g); 20 diopter (50 mm dia., 56 g); and 30 diopter (37 mm dia., 37 g) Prices #2001 0 (Aspherical Lens 14 D) $190, #20011 (Aspherical Lens 20 D) $190, #20012 (Aspherical Lens 30 D) $195
Volk Optical Tech Optics, Inc.
90 D Double Aspheric Lens Volk 90 D Double Aspheric lens. Excellent steropsis, wider field of view, and an immediate aerial image using the Volk 90 D lens provide the practitioner an efficient and time saving method of doing indirect ophthalmoscopy. All lenses have a total of 10 layers of chemical non-reflective coating per lens and yield a 99% light transmission. Blue, violet, and ultraviolet wavelengths may be filtered with the usage of yellow lens. Price on request
Carl Zeiss, Inc.
Allergan Humphrey Instruments, Inc. Humphrey Automatic Lensmeter#306 Economical clinical lensmeter
Digital Lensmeter LM 750-C Specifications Sphere Power Range 0-±25 diopter
OPHTHALMOLOGY
•
INSTRUMENT AND BOOK SUPPLEMENT 1987
The table has motorized height adjustment for positioning of patients. Complete co-observation/documentation accessory line is available. The system is backed by an unprecedented two year warranty. Price on request
Lenses Multi-Optics Corporation
Varilux Plus Progressive Addition Lenses One-piece spectacle lens aspherically ground to provide distance, intermediate and near corrective powers. Power change is uninterrupted and stabilizes to full addition after 14 mm. Varilux Plus has laser engravings making lens identification and Rx verification easy. The engravings stay visible with all coatings (including UV) and/or tints. Current availability includes: Orma hard resin, 80 mm blank; Orma Supra hard resin with a scratch resistant coating, 80 mm blank. Addition range +0.75-+3. 50 in quarter diopter steps. Also available in clear glass, PhotoGray Extra and PhotoBrown Extra, 70 + 5 mm blank. Addition range +0.50-+3. 50 in quarter diopter steps. Literature available Price varies with laboratory Warranty Varilux Overview Lens The occupational progressive lens allowing precise vision at arm's length above the head. Varilux Overview has the patented Varilux aspheric surface allowing clear vision at near, intermediate and distance, .plus an occupational segment. During normal use, the position of the upper segment does not interfere with far vision and is aesthetically pleasing as it's very discreet. The hard resin Overview is a 75 mm blank, Varilux progression in add powers +1.50-+2. 50, upper addition range +100-+2.0 0. (The upper addition is always 0.50 diopters less than the engraved progressive power.) Literature available Prices vary with laboratory Warranty
Nikon, Inc.
Nikon Aspheric Lenses, #78039 Available in three powers: 14, 20, and 28 diopters Clear coat Price $200 for 14 diopter lens, $200 for 20 diopter lens, $220 for 28 diopter lens Nikon 90 D Lens. Wide field of view Easy-to-hold Anti-reflective coating Price $220
Optical Micro Systems, Inc.
Machemer Quartz Lens A hand-held infusion lens for viewing of the posterior pole during surgery. A "floating", non-infusion lens also available. Machemer Quartz Infusion Movie Lens A lens providing a wide angle for viewing and photographing slides, movies, and video tapes of the posterior pole during surgery. Landers Biconcave Quartz Infusion Lens A biconcave lens for use in the aphakic eye for viewing of the posterior pole during air jgas exchange. All lenses may be flash/steam or gas sterilized. Prices on request
Reichert Ophthalmic Instruments
Diagnostic Lens The Reichert™ three mirror universal lens allows examination of the entire fundus and anterior chamber angle. The mirrors are angled at 59, 67 and 73°, arranged at 120° intervals. The end point has a multicurve design which minimizes patient discomfort and eliminates bubbles. Made entirely of high impact plastic, the lens has a serrated grip for easy handling. Price on request
Surgical Design
Our lenses are lightweight and designed for expediency, accuracy, reliability and long lasting quality. They are easily exchanged during surgery with the scleral ring in place. Being made of the highest quality optical glass, they are easily cared for and can be sterilized by any modality including autoclaving. #25-001 Scleral Holding Ring It is sutured to the bare scleral or the sclera through the conjuctiva prior to the vitrectomy incision. It is used as a holder for the contact lens. #25-002 Regular Lens Used to view the mid and posterior vitreous around the optical axis #25-003 20 Degree Peripheral Lens Used for the peripheral fundus #25-004 30 Degree Peripheral Lens The 30 Degree Peripheral Lens is used for the visualization of the peripheral fundus and regions reaching above the equator. #25-005 Magnifying Lens The Magnifying Lens gives a more detailed resolution, when the microscopes magnification is limited or fixed. #25-006 Ring with Irrigation Used to flood the cornea before the lens is placed, and blood from corneal surface can be flushed during surgery without lifting the contact lens #25-007 Wide Angle Lens (Fluid-Air Exchange) The Wide Angle Lens increases the field of view and is also used during fluid-air exchange.
LENSMETERS
129
Aspheric Lenses, #30 10 58, 59, 60 Available in three powers: 16, 20, 25 diopters; sharp field edge to edge; large angle of view; multiple-coated against reflection; light and virtually unbreakable Literature available One-year warranty Price $225 each
Automatic display of lens position in relation to optical center upon neutralizing Lensmarker included Automatically computes prism for mounted lens pairs Measurement of spectacle prism vertical and lateral Fast, simple display for finding optical center Automatic Layout Function with continuous readout of axis and prism as lens is aligned Plus or minus cylinder convention and power round-off of .12D., .25D Automatically identifies right and left lens Instantaneous readout, digital display, and hard copy printout with results in prescription notation Pre-selectable modes of operation for cylinder, round-off, prism notation Sphere 0-25 Diopters Cylinder 0-12 Diopters Axis 0-180 Prism 0 to 15 Prism Diopters Size 131/.t'' X 13W' X 13W' Price $5,950 One year warranty Service Contract $429 Humphrey Automatic Lensmeter #330 Automatically detects the presence of a lens and initiates continuous lens measurement, resulting in "buttonfree" operation Automatic PD measurements based upon lens position or calculation of PD at optical center is made simultaneously with power measurements Automatic detection and measurement of add power (including progressive adds) Footswitch and lensmarker included Automatically computes prism for mounted lens pairs Measurement of spectacle prism vertical and lateral Fast, simple display for finding optical center Automatic Layout Function with continuous readout of axis and prism as lens is aligned Plus or minus cylinder convention and power round-off of 0.12 D, 0.25 D Automatically identifies right and left lens Instantaneous readout, digital display, and hard copy printout with results in prescription notation Pre-selectable modes of operation for cylinder, round-off, prism notation Sphere 0-25 Diopters Cylinder 0-12 Diopters Axis 0-180 Prism 0 to 15 Prism Diopters Size 13W' X 13W' X 13W' Price $7,650 One year warranty Service Contract $429
Lensmeters
Marco Equipment, Inc.
#25-008 Ring with Seal The Scleral Ring with Seal keeps the blood from reaching the corneal surface. #25-009 Keratoplasty /Vitrectomy Lens #25-01 0 Keratoplasty /Vitrectomy Wide Angle Lens #25-011 Keratoplasty /Vitrectomy Magnifying Lens The K-V Lens Set includes a regular, a wide angle (fluidair exchange) and a magnifying lens. Each one is made with a ring of its own which is secured to the eye with sutures. #25-206 Sterilizing Case for the Lens Set Sterilizing Box for storing and sterilizing the set A Wide Angle Lens with Long Handle is also available and utilized for more freedom of movement of the lens, to provide a wide range of focus, and to increase the field of view. The Wide Angle Lens with Long Handle and Irrigation flushes the blood from the corneal surface during surgery.
Topcon Instrument Corporation of America
Aspherical Lenses For distortion-free ophthalmoscopy. Fully corrected for spherical aberration and coma, produces distortionfree retinal images up to the peripheries. Light-weight aluminum frame mounting for easy hand holding. Coated. Available in 14 diopter (53 mm dia., 47 g); 20 diopter (50 mm dia., 56 g); and 30 diopter (37 mm dia., 37 g) Prices #2001 0 (Aspherical Lens 14 D) $190, #20011 (Aspherical Lens 20 D) $190, #20012 (Aspherical Lens 30 D) $195
Volk Optical Tech Optics, Inc.
90 D Double Aspheric Lens Volk 90 D Double Aspheric lens. Excellent steropsis, wider field of view, and an immediate aerial image using the Volk 90 D lens provide the practitioner an efficient and time saving method of doing indirect ophthalmoscopy. All lenses have a total of 10 layers of chemical non-reflective coating per lens and yield a 99% light transmission. Blue, violet, and ultraviolet wavelengths may be filtered with the usage of yellow lens. Price on request
Carl Zeiss, Inc.
Allergan Humphrey Instruments, Inc. Humphrey Automatic Lensmeter#306 Economical clinical lensmeter
Digital Lensmeter LM 750-C Specifications Sphere Power Range 0-±25 diopter