
Pupillary distance
Each barrel moves independently so the optics sit exactly over your eyes. A double image or one soft edge usually means this needs a nudge.
The link may have been copied incorrectly, or the passport has been closed. If you think it should be open, contact the UK team.
Your PENTAX Loupes, your setup and your UK support team, all in one place. Keep this link: it stays yours for as long as you wear them.
Pupillary distance and working distance are adjustable, and can be reset whenever your eyesight or posture changes. Magnification is fixed at manufacture.
One tap tells us whether everything is comfortable, or whether a small adjustment would help. It takes ten seconds and reaches a real person.
Precision optics stay sharp for years with a light routine. Four habits worth keeping.
Blow or brush away grit first, then use a clean microfibre cloth. A little lens-cleaning solution on the cloth is fine; never spray the loupes directly, and keep solvents and abrasive wipes away from the optics.
A damp microfibre cloth lifts skin oils and debris from the frame, nose pad and head strap. Keep the barrels and hinge dry, and never submerge or autoclave the loupes.
Lift the loupes by the frame and use the flip-up hinge to move the barrels. Set them down optics-up on a soft surface, never resting on the lenses.
Between sessions the case protects the optics and the adjustments made at your fitting. Keep an LED headlight and its battery out of direct heat.
The printed care leaflet supplied with your loupes is the reference for your model. Unsure about a cleaning product? Ask us before using it.
These were set at your fitting. If your posture, chair or eyesight changes they can be reset: small tweaks by you, anything bigger at a fitting check with us.

Each barrel moves independently so the optics sit exactly over your eyes. A double image or one soft edge usually means this needs a nudge.

Sets how far from your eyes the image is sharp. Yours matches the way you sit or stand at work; change your setup and it can follow.

The knurled adjusters raise, lower and tilt the barrels so you look through the centre of the optics with your head level and your eyes relaxed.

Protective lenses shield your eyes and the optics. A prescription insert, or your own glasses underneath, carry your correction.
Not sure what to adjust? Ask for a fitting check →
Every option clips to the same frame, so you can add light or change lens options later without a new pair.

Clips to the loupes and lights the field directly ahead of you, with complete freedom of movement.

Constant power from a beltpack for long lists. Already own a light you like? Brackets are available for other LED brands.

Protective lenses shield the optics; a custom prescription insert or your own glasses underneath carry your correction.
A slipping nose pad, a headlight question, an adjustment you'd like checked: tell us and the UK team will come back to you. Your passport reference travels with the message, so there's no need to explain your setup.
Write to info@pentaxloupes.com and quote your reference .
The UK team will come back to you by email.
Your invitation link opens a short page where a colleague can request their own demonstration and fitting. It carries your name and nothing else: your setup and contact details stay private.
We'll arrange a demonstration with them in the UK, the same way we did with you.
Send it in a message or an email, or let a colleague scan the code.
Or let them scan thisPoint a phone camera at the code and the invitation opens.