Industrial & Scientific From Songzi Optics on Amazon

Universal Clip parts: It can be attached on varios kinds of frames. Prismatic loupes.

4 kinds of working distance : S(280 - 380 mm), R(360 - 460 mm), L(440 - 540 mm), XL(500 - 600 mm).How To Choose Your Loupes Determine your working distance, which will also automatically determine your field of view. While working on a friend or family member have someone measure the distance from your eyes to your patient's : this is you working distance.

Choose the distance that is closest to the selection we offer.IF you are a dentist , your height is in the range from 160cm to 180CM,we recommend regular (360-460mm) working distance.IF you're a surgeon, you are sitting while working, your height is from 160cm to180cm, we recommend working distance R (360-460mm ). IF you are standing while working, your height is from 170cm to 180cm, we recommend L (440-540mm) working distance, even XL(500-600mm) working distance will be OK.

3.5X Loupes Field Of View:130mm.Depth of field: 200mm,Working Distance 350mm -550mm,Weight: 55g

Loupes view declination angle made as about 40 degree.

4 kinds of working distance : S(280 - 380 mm), R(360 - 460 mm), L(440 - 540 mm), XL(500 - 600 mm).How To Choose Your Loupes Determine your working distance, which will also automatically determine your field of view. While working on a friend or family member have someone measure the distance from your eyes to your friend's mouth or body: this is you working distance.

Choose the distance that is closest to the selection we offer.If you are dentist , your height is in the range from 160cm to 180CM,we recommend R(360-460mm) working distance.If you are sitting while working, your height is from 160cm to180cm, we recommend working distance R (360-460mm ). IF you are standing while working, your height is from 170cm to 180cm, we recommend L (440-540mm) working distance, even XL(500-600mm) working distance will be suitable.

Rechargeable polymer Li-Ion cells,battery works while being charged, the battery voltage and current are constant.Lamp Life:100000h,Battery adapter Input: 100-240VAC/50-60Hz, output: 3.7 V. Battery run-time:10 hours, ---battery : 1 piece,---Feature:The light spot diametre is 100mm at 400mm distance.Battery can clip on your belt and be putted into pocket.

Universal Clip parts: It can be attached on varios kinds of frames. Prismatic loupes.

Using for All kinds of surgery: Cardiac surgery, Dental ( Dental implant), Digestive Surgery,Stomatology, orthopaedics surgery,Gynecology, Brain Surgery, Plastic Surgery. others

3.5X loupes specification:Field Of View:60-65mm. Viewing Angle: 20-150°.Depth of field: 80mm

Feature:The light spot diameter is 10cm at 400mm distance.sing for All kinds of surgery: Cardiac surgery, Dental ( Dental implant), Digestive Surgery,Stomatology, orthopaedics surgery,Gynecology, Brain Surgery, Plastic Surgery. others

The warranty is one year. If some products need to repair, it is free while under warranty. When it out of the warranty, customer just needs to pay for the replacement assembly unit cost. P.S. excluding disposables, e.g. single-use articles, rechargeable battery, and customers should bear the freight charge caused by the repairing The guarantee covers irreproachable workmanship, on condition of the proper use of the equipment and the observation of the operating instructions.

4 kinds of working distance : S(340mm) ,R(420mm) ,L(500mm) ,XL(550mm)

How To Choose Your Loupes Determine your working distance, which will also automatically determine your field of view. While working on a friend or family member have someone measure the distance from your eyes to your patient's : this is you working distance. Choose the distance that is closest to the selection we offer.

IF you are a dentist , your height is in the range from 160cm to 180CM,we recommend R(420mm) working distance.IF you're a surgeon, you are sitting while working, your height is from 160cm to180cm, we recommend working distance R (420mm ). IF you are standing while working, your height is from 170cm to 180cm, we recommend L (500mm) working distance, even XL(550mm) working distance will be OK.

3.5X loupes specification:Field Of View:60-65mm. Viewing Angle: 20-150°.Depth of field: 80mm.LED headlight High intensity:15000-30000Lux, Continuous run-time:4 hours,Battery pack weight:100g, LED bulb:1 W,Charge voltage:AC110V-240V/50-60Hz.

4 kinds of working distance : S(280 - 380 mm), R(360 - 460 mm), L(440 - 540 mm), XL(500 - 600 mm).How To Choose Your Loupes Determine your working distance, which will also automatically determine your field of view. While working on a friend or family member have someone measure the distance from your eyes to your friend's mouth or body: this is you working distance.

Choose the distance that is closest to the selection we offer.If you are sitting while working, your height is from 160cm to180cm, we recommend working distance R (360-460mm ). IF you are standing while working, your height is from 170cm to 180cm, we recommend L (440-540mm) working distance, even XL(500-600mm) working distance will be suitable.

Model Number:SZ08B, Light Head Net weight:8g,Light head housing material Special Aluminum,Light head size Diameter 20mm, length 35 mm.Highest illumination intensity 10,000-60,000Lux full variable intensity control, Color Temperature:6000k,advanced rechargeable polymer Li-Ion cells,LED can be used while charging.Light source 3W Light Emitting Diode (LED) ,Lamp Life:100000h,Adapter Input: 100-240VAC/50-60Hz, output: 5V.Battery run-time:4 hours, battery:1 piece.

Feature:The light spot diametre is 150mm at 400mm distance place.