Ranger Prescription Glasses (XL Frame)

Built for rugged versatility, the Ranger combines a resilient frame with high-performance optics to handle any terrain. Whether you're in the field or on the move, these glasses offer the tactical precision and reliable durability required for the modern explorer.

Frame Size: XL
Frame Material: Stainless
Temple Length: 150 mm
Frame Dimensions: 59-19 mm

All of our eyeglasses options and lens types come complete with an anti-reflective coating!
Color: Black

How to Read Your Prescription

Pupillary Distance (PD)
{"type"=>"root", "children"=>[{"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Pupillary Distance (PD) is the distance in millimeters between the centers of your pupils. This measurement ensures your lenses are properly centered for optimal vision."}]}, {"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Monocular PD", "bold"=>true}, {"type"=>"text", "value"=>" measures each eye separately from the bridge of your nose:"}]}, {"type"=>"list", "listType"=>"unordered", "children"=>[{"type"=>"list-item", "children"=>[{"type"=>"text", "value"=>"Right Eye PD: Distance from nose bridge to right pupil center"}]}, {"type"=>"list-item", "children"=>[{"type"=>"text", "value"=>"Left Eye PD: Distance from nose bridge to left pupil center"}]}]}, {"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Typical ranges:", "bold"=>true}, {"type"=>"text", "value"=>" 27-37mm per eye (54-74mm total)"}]}, {"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Where to find it:", "bold"=>true}, {"type"=>"text", "value"=>" Your eye doctor can measure this, or it may be written on your prescription. If not listed, contact your eye care provider."}]}]}
Examples: 31mm, 32.5mm, 64mm (total)
Sphere (SPH)
{"type"=>"root", "children"=>[{"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Sphere (SPH) indicates the lens power needed to correct nearsightedness or farsightedness.\n\nNegative (-) values: Nearsighted (myopia) - difficulty seeing distant objects\nPositive (+) values: Farsighted (hyperopia) - difficulty seeing close objects\n0.00 or blank: No correction needed for distance vision\n\nCommon range: -10.00 to +6.00\n\nNote: Values increase in 0.25 increments (e.g., -1.25, -1.50, -1.75)"}]}]}
Examples: -2.00, +1.50, 0.00, -4.25
Cylinder (CYL) and Axis
{"type"=>"root", "children"=>[{"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Cylinder (CYL) and Axis correct astigmatism - an irregular curvature of the cornea.\n\nCylinder (CYL): The lens power needed to correct astigmatism\n- Always a negative (-) or positive (+) value\n- If blank or 0.00, you don't have astigmatism\n\nAxis: The orientation of astigmatism correction (0-180 degrees)\n- Only required if you have a CYL value\n- Indicates the angle where correction is needed\n\nImportant: CYL and Axis always work together. If you have a CYL value, you must have an Axis value.\n"}]}]}
Examples: CYL: -0.75, Axis: 90
Add Power (Near/Int)
{"type"=>"root", "children"=>[{"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Add Power is additional magnifying power for reading or close-up work, typically needed for presbyopia (age-related near vision loss).\n\nNear Add: For reading and close work (typically 14-16 inches)\nIntermediate Add: For computer/mid-range distance (20-26 inches)\n\nAlways positive (+) values: Usually ranges from +0.75 to +3.00\n\nNote: Not everyone needs Add power. This is common for people over 40 or those ordering progressive/bifocal lenses.\n"}]}]}
Examples: +1.25, +2.00, +2.50
Prism (H and V)
{"type"=>"root", "children"=>[{"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Prism correction helps align your eyes if they don't work together properly (binocular vision issues).\n\nH Prism (Horizontal): Corrects inward/outward eye alignment\nV Prism (Vertical): Corrects up/down eye alignment\n\nMeasured in prism diopters: Typically 0.5 to 5.0\n\nBase Direction: May include Base In, Base Out, Base Up, or Base Down\n\nNote: Most people don't need prism correction. Only add values if specifically prescribed by your eye doctor.\n"}]}]}
Examples: 0.5 BO, 2.0 BU, 1.5 BI
Uploading Your Prescription
{"type"=>"root", "children"=>[{"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Upload a clear photo or scan of your prescription from your eye doctor.\n\nAccepted file types: PNG, JPEG, JPG, DOC, DOCX, PDF\n\nTips for a clear upload:\n- Ensure all text is readable and in focus\n- Include the entire prescription document\n- Make sure lighting is even (no shadows or glare)\n- Prescription should be current (typically within 1-2 years)\n\nIf your written prescription notes an OU Rx: Please input the same RX values in both Right and Left eye fields.\n\nImportant: Your prescription file is securely stored and HIPAA-compliant. We never share your medical information.\n"}]}]}
Examples: prescription.pdf, rx-photo.jpg