Original 78D lens started the slit lamp fundus examination revolution. 20D Double Aspheric Lens / 20D Ophthalmic Diagnostic Lens Indian. Aspheric Design. Patented double aspheric glass optics provide enhanced imaging.
eBay
Test any LED light strip, light panel COB light source, single light bead, etc. - 1 x Backlight Tester (EU). - No disassembly screen test for LED TV backlight and other LED backlights of any size.
eBay
Specification Mount Type: Floorstanding Assembly Required: Yes Material: ABS, Stainless Steel Color: White, Silver Light Source Type: 1*LED Light Light Color: White Power: 30W Color Temperature Range: 6000-6500K Hose Rotation Angle: 360 ° Working Voltage: 110-220V Plug Type: US Standard Working Current: 600MA/W±5% Luminous Flux: 2600LM Illumination Intensity: 65000LUX Lamp Head Diameter: 10.5cm/4.13in Lamp Head with Hose Length: 95cm/37.4in Base Support Rod Length: 80cm/31.5in Base Diameter: 45cm/17.72in Overall Height Range: 1.35-1.6m/4.43-5.25ft Power Cord Length: 1.5m/4.92ft Package Size: 101*16*12cm/39.76*6.3*4.72in Gross Weight: 4.9kg/10.8lbs Net Weight: 4.66kg/10.27lbs Package Included 1* LED Examination Light 1* Base 4* Legs with Universal Wheels 1* Wr.
eBay
· The Bawa 90D is the most widely known fundoscopy lens and is to date considered the gold standard in exam rooms across the world. The small profile of the 90D coupled with its optical profile makes it a great first lens.
eBay
1 x Tester. The unique long-life light tube, not produce heat, comfort and safety. DC: 6v-24v. Line length: 70cm. Color: Gold. Glad to deal with you in the future.
eBay
The bottom row is for 4 pin LED's (piranha LED's) with currents ranging from 20mA - 150mA. 1 x LED Tester. LED Handy Test device, simply plug your LED into the correct holes (all of which are marked) and push the button to see its brightness, illuminant color etc.
eBay
Annual electricity consumption: 0~9999KWH, calculate the annual electricity consumption of the test product. Newly developed 7 head display with high precision. Powerful, can test LED drive power, LED lamp beads, LED lights and so on.
eBay
The contributing factors for this are the perfect balance of field of view and magnification of the 20D. The working distance of 50 mm also makes lens manipulation a comfortable experience for the examiner.
eBay