S0004255
Cross cylinder
Handheld cross cylinder with ±0.25 DC power and a metal handle for easy rotation during refraction testing.
Indicative Price 9.17 USD
GENERAL DESCRIPTION
Also known as Jackson’s cross cylinder, this handheld lens is used during refraction testing to refine the cylinder power and axis in assessment of astigmatism.
INTENDED USE
Used during refraction testing to determine and refine the cylinder power and axis as part of a comprehensive eye examination performed by an eye care practitioner.
TECHNICAL SPECIFICATIONS
Lens with crossed cylinder of of ±0.25 DC power with markings for power and axis cylinder determination.
Lens diameter: 35mm
Handle for hand holding and fast rotation.
Handle length: 60mm, metal.
SUPPLIED WITH
Storage case.
ESTIMATED LIFE SPAN
3 years.
ENVIRONMENTAL CONDITIONS
Operating conditions: 10 to 40C/ 90% relative humidity
Storage conditions: 0 to 50C/ 90% relative humidity
QUALITY MANAGEMENT SYSTEM
Manufacturer is certified to ISO 13485: Medical devices — Quality management systems — Requirements for regulatory purposes.
Supplier is certified to ISO 9001 Quality management systems – Requirements.
REGULATION & CONFORMITY REQUIREMENTS
CE-marked Class I medical device, self-declared under EU MDR 2017/745.
NOMENCLATURE
EMDN: Z1212012099
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