Infinite Binocular Digital Biological Trinocular Microscope

Product Description

Product Description

Water is used instead of cedar oil for 100x water-immersion objective.

Excellent image, easy to operate

Trouble	Causation	Remedy
Switch on but bulb dark	Plug is unreliable	Plug in again
	Bulb is broken	Change bulb
	Fuse is broken	Change fuse
Bulb is flickering or brightness is unsteady	Bulb is unstable	Insert it again
	Bulb is broken	Replacing bulb
Brightness of view field isn't enough or is Uneven	Bulb specification doesn't meet the requirement	Replacing bulb
	Brightness isn't adjusted correctly	Adjust rotation potentiometer
	Objective isn't in correct position	Make the objective in correct position
	The size of iris aperture is too small	Adjust the size of iris aperture
Brightness of view field isn't enough or is Uneven	Lens (objective,eyepiece, condenser, light collector) has dust	Clean it
	Position of condenser is too low	Higher condenser
Image isn't clear  (contrast or definition isn't enough)	Cover glass of specimen doesn't meet the requirement	Use required thickness cover glass (0.17mm)
	Cover glass of specimen isn't in up direction	Place specimen correctly
	Surface of objective lens isdirty (especially it is easy for the front lens of 40X objective to dip in immersion oil)	Clean it
	Immersion oil isn't used for 100X objective (oil)	Use immersion oil
	Immersion oil doesn't meet the requirement	Use immersion oil supplied by us
	There is bubble in immersion oil	Clear the bubble way
	Size of iris aperture isn't proper	Adjust the size of iris aperture
	Position of condenser is too low	Readjust the position of condenser
One side of image is dark or image is moving as focusing	Objective isn't in correct position	Make the objective in correct position
	Specimen isn't placed correctly	Place specimen levelly on stage and clip it with clamp
Objective touches specimen as changing low times objective to high times objective	Cover glass of specimen isn't in up direction	Place specimen correctly
	Cover glass doesn't meet the requirement	Use required thickness cover glass (0.17mm)
Image observed by two eyes aren't in superposition entirely.	Interpupilary distance isn't adjusted correctly	Adjust interpupilary distance according to two eyes
It is easy for eyes to be tired during observing	Diopter isn't adjusted correctly	Readjust diopter

 

Production Process

Packaging & Shipping

Company Profile

NANJING LONG MEDICAL TECHNOLOGY CO., LTD. is a leading supplier of medical equipment in China, specializing in the medical device industry. Our broad product range covers surgical equipment, X-ray machines, laboratory equipment, patient monitors, electrocardiograms, ultrasound scanners, dental equipment and hospital furniture.
We have been committed to providing customers with high quality, competitive prices and good after-sales service for the long term of medical equipment made in China.  LongMed has built an efficient global marketing network. Over the years, our products have been exported to Africa, Latin America, the Middle East, Southeast Asia, Europe and the United States, and have gained a good reputation.
We welcome customers from all over the world to visit our company and our website, and we can assure you that our products are of high quality, attentive service and competitive prices. Your cooperation with us will surely create a win-win situation