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Super quality custom made TTL loupes, dental loupes surgical loupes 3.5X. (Free shipping charge.)

TTL loupes Custom made through the lens loupes, Sports frames.easy using, super high quality,don't need adjust any more, super light weight, closer to your eyes offering largest fields of view. TTL dental loupes surgical binoculars loupes sports frames can be mounted prescription lens.careoptical TTL dental loupes TTL surgical loupes are the best quality in the market. and price is manufacturer direct price

TTL (through the lens ) loupes are custom made magnifier glasses widely used in dentistry, Department of Stomatology, ENT department, general surgery, cervical spine Department of Neurosurgery, cardiovascular and cerebrovascular disease, cosmetology and plastic surgery, pet hospital and other medical fields. IT is a a necessary magnifier glass for doctors in the fine examination and treatment, that will be more better using the TTL loupes

Working distance: 340mm/420mm/500mm/550mm
pupil distance: made according to buyer's requirements .
view angle: about 35 degree
Sports frames : One size fits all
Sports Frames Color:Black/ Dark Blue/ Bright Blue/ Silver/ Pink/ Brown

when you order, please leave message the working distance (WD) and Pupil dsitance (PD) and frames color

TTL loupes 3.5Xwith Sports frames can be mounted Prescription lens,there is a small prescription lens sheet for mounting prescription lens, it can attached on the frames.mounting Prescription lens need add price USD75.00. If you need mount prsescription, please contact us.

Packing including:

TTL loupes with frames

loupes lens cover

cleaning cloth

head strap

Luxury AL case packing

Galilean TTL loupes Technical Data

TTL (through the lens)Loupes Technical Data
Model	Mag.	Working Distance	Fields of View	Depth of View	Weight (including Frames) g
Model	Mag.	Working Distance	Fields of View	Depth of View	Sports	Titanium
250S	2.5X	340mm	110mm	110mm	48	45
250R	2.5X	420mm	130mm	110mm	48	45
250L	2.5X	500mm	150mm	110mm	48	45
250XL	2.5X	550mm	165mm	110mm	48	45
300S	3.0X	340mm	90mm	90mm	58	55
300R	3.0X	420mm	100mm	90mm	58	55
300L	3.0X	500mm	110mm	90mm	58	55
300XL	3.0X	550mm	120mm	90mm	58	55
350S	3.5X	340mm	80mm	70mm	60	58
350R	3.5X	420mm	90mm	70mm	60	58
350L	3.5X	500mm	100mm	70mm	60	58
350XL	3.5X	550mm	110mm	70mm	60	58
Custom made loupes. Inter-pupillary custom made according to buyer's
Loupes view declination angle made as about 30-35 degree
Super quality Germany Glasses with Multi-coated Loupes Lens

what is working distance ? how to choose working distance (WD).

Working distance is the distance form your eyes to the objects you operate when you working as normal working position.

,Measure the distance from your eyes to the objects you operate as your normal working position. And then choose the closer one from 340mm / 420mm / 500mm / 550mm, (because the loupes have depth of view,working distance covered a range. So just need choose the closer one). Working distance 420mm and 500mm are popular using.

What is pupil distance? How to measure to pupil distance?

Pupil distance is the distance of two pupils of your eyes. Looking down to the objects as your normal working position with the working distance, and the same time measuring your pupil distance. If you measure by yourself or by your friends, please measure three time or more, and choose the smaller one. Also you can go to a optical lab, need them measure your near pupil distance at your working distance, for examples, you need 420mm working distance loupes, just need them measure your near pupil distance at 420mm.