GR-14
GR-14
The GR-14 Refractor is designed for precise measurement of visual functions such as myopia, hyperopia, astigmatism, and more. It features a spherical lens range of -19.00D to +16.75D with a step length of 0.25D, adjustable to 0.12D with auxiliary lenses. The cylindrical lens range is 0~6.00D, extendable to 0~8.00D with additional lenses, with a step of 0.25D or 0.12D. The axis of the cylindrical lens can be adjusted from 0º to 180º in 5º steps. The rotary prism measures up to 20Δ in 1Δ steps, and pupil distance ranges from 50mm to 75mm in 1mm steps. The device weighs 5Kg and has dimensions of 335mm x 320mm x 90mm.
The GR-14 offers precision testing for myopia and astigmatism, a wide field of view with cross cylinder and rotary prism, and a unique convergence system. It includes high-grade coatings on all lens surfaces and oil-less bearings for durability. Additional visual functions such as binocular vision and stereopsis are available.
Allows accurate readings at 20Δ with a click stop for measuring horizontal and vertical strabismus and heterophoria. Using both prisms, readings up to 40Δ are possible.
The cylinder lens allows adjustments up to 0~6.00D, extendable to -8.00D with accessory lenses. The axis can be adjusted from 0º to 180º in 50 steps.
Features a synchronized mechanism for automatic rotation through the control knob, changing the cylinder lens axis.
Ensures precise measurement by aligning the optical system with the patient's eye convergence for both near and distance vision.
Adjustments from -19.00D to +16.75D in 0.25D steps, extendable to -29.00D ~ +26.75D with auxiliary lenses.
Includes a scale graduated in inches, centimeters, and diopters, with a rotatable disc containing 12 tests.
Includes -2.00CYL, -0.12CYL, and 0.0CYL lenses.
Adjustable from 45mm to 80mm with a 1mm graduation scale, featuring convenient knobs for smooth adjustment.
Catalog excerpts
GR-14 Refractor Specifications Refractor GR-14 Spherical Lens Range measurement -19.00D + 16.75D Step length 0.25D (being 0.12D when 0.12D auxiliary lens is used) Cylindrical Lens Range of measurement 0~6.00D (being 0-8.00D when additional lens is used) Step 0.25D (being 0.12D when additional lens is used) Axis of Cylindrical Lens Range of measurement 0, 180 Step 5º Cross Cylindrical Lens ±0.25D Rotary Prism Range of measurement 0, -20Δ Step 1Δ Pupil Distance Range 50mm~75mm Step 1mm Aggregated Adjustment 00,380mm Adjustment of Forehead Rest 16mm Vertex Distance 13.75mm Overall Dimensions 335mm(L), 320mm(W), 90mm(H) Weight 5Kg Designs and details can be changed without prior notice for the purposes of improvement. ∙ Please scan with your Smartphone · ® 9990 NW 14th Street Unit #105 Doral, Florida 33172 Tel: 305-722-7321 Fax: 786-621-1842 [email protected] www.gilras.com Distributed by ®
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® GR-14 refractor Astigmatism scale A m o r e p r e c i s e a n d l a b o r s a v i n g t e s t e r With our vast experience and technical know-how in the ophthalmic field we have developed a more precise and labor saving tester. The GR-14 Refractor is applicable to ophthalmic departments and optical stores for precision measurement of visual functions such as myopia, hyperopia, astigmatism, visual acuity balance, phoria, stereoscopic vision and visual acuity. Locking knob Interpupillary scale Level adjustment Corneal Aligning Device Level adjustment can be made easily, one-touch operation by...
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