KFH-20CRX Prescription Laser Safety Glasses
$460.00
Ships in 2 weeks
P/N
KFH-20CRX
P/N | KFH-20CRX |
---|---|
Product Name | KFH-20CRX Prescription Laser Safety Glasses |
Availability | Ships in 2 weeks |
Filter Number | 20CRX |
Brand | HTM™ |
Protection - ANSI | OD 1-2 @ 620-655nm OD 5+ @ 690-710nm OD 7+ @ 710-1200nm OD 5+@ 10600nm |
Certifications | ANSI Z136, ANSI Z87 |
Compliance | REACH Compliant, RoHS 10 Compliant |
Transmission | VLT 50 |
Filter Color | light blue |
Color Recognition |
|
Filter Material | glass |
Lens Shape | curved |
Frame Type | Large Spectacle |
Frame Description | The KFH fits over wide-rimmed glasses and most facial types. |
Frame Dimensions | KFH Frame Lens Width (A): 65mm Lens Height (B): 40mm Bridge: 15mm Inside Front: 145mm Temple: 140mm |
Rx Options | Rx in Laser Safety Lens |
Rx Style | Single Vision, Bifocal, (not for Progressive) |
Accessories Included | Purple zippered case with black lining, a microfiber cleaning cloth and adjustable retainer strap |
Please choose eye protection products based on the marked specifications for each SKU.
These graphs are presented for information only.
OD values graphed below are average minimum values of representative lots of filter material according to manufacturing specifications. They are not guaranteed minimums for every lens.
Minimum protection values will be specified on each product.
These graphs are presented for information only.
OD values graphed below are average minimum values of representative lots of filter material according to manufacturing specifications. They are not guaranteed minimums for every lens.
Minimum protection values will be specified on each product.
OD and %T vs. WAVELENGTH
CIE COLORIMETRY
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Pupillary Distance (PD) Measurements
PD is required for all prescription lenses and is measured in millimeters (mm). PD is the distance between your pupils, typically between 60 and 65 in adults. Monocular OD and Monocular OS are the distances between your right (OD) and left (OS) pupils and the bridge of your nose, typically between 30 and 33 in adults.
If your PD measurement is not on your prescription, you can take these measurements using our OCHO iPhone app.
Ocular Center (OC) or Seg Height Measurements
For progressive lenses, OC measurements are required. OC measurements must be obtained with the eyewear frame that you have selected. Our OCHO app for iPhone can be used to obtain the OC measurement.
If you already have a pair of Kentek eyewear in the same frame, an optician can obtain the measurement for you.
OCHO App for iPhone to obtain PD and OC Measurements
- Install the free app for your device. iOS 13.0 or above required for iPhone, iPad.
- Enter the store code: Kentek
- Select your frame.
- Click "Measurement", then "Continue" and follow the on-screen instructions. The app will capture an image with accurate measurements.
- Click "Continue" to see your Measurement report. Click "Submit" to send the information to Kentek.