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0.3X 0.5X 0.7X 2X Stereo Microscope Auxiliary Objective Lens Barlow Lens
0.3X 0.5X 0.7X 2X Stereo Microscope Auxiliary Objective Lens Barlow Lens
Auxiliary stereoscopic microscope objective lens is the function extension for a stered microscope, the microscope magnification increased to meet the need of users, or smaller magnification, increase the working distance, generic connection thread M48x0. 75, spin directly to a stered microscope head bottom thread can be used on the mouth, the secondary objective bottom for card slot can connect ring ring lamp lights.
There are also interfaces for m42x0.75 and m50x0.75.
Purpose: to reduce or enlarge the magnification of stereoscopic microscope.Applicable to all stereoscopic microscopes (binocular, triocular) for reducing or enlarging the observation multiples, enlarging or narrowing the field of view.
Working distance: 0.5X WD 165mm, 2X WD 30mm, m48x0.75
- 0.3X is a condensing mirror with a working distance of 287mm. Increase the working distance, reduce the multiple, the multiple after use is *0.3
- 0.5X is a condensing mirror with a working distance of 165mm. Increase the working distance, reduce the multiple, the multiple after use is *0.5
- 0.7X is a condensing mirror with a working distance of 120mm. Increase the working distance, reduce the multiple, the multiple after use is *0.7
- The 1.5X is a multiplier lens, and the working distance is 45mm. Shorten the working distance and increase the magnification. The multiple after use is *1.5
- The 2X is a multiplier lens, and the working distance is 30mm. Shorten the working distance and increase the magnification. The multiple after use is *2
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LCD Screen Grades
| Condition | Description | LCD | Glass | Flex Cable | Frame | Appearance Intactness |
|---|---|---|---|---|---|---|
| Aftermarket Basic | China LCD | JK | Aftermarket | Aftermarket | Aftermarket | New |
| Aftermarket Standard | Flex Cable Replaced | Original | Aftermarket | Original | Aftermarket | New |
| Aftermarket Selected | Glass Replaced | Original | Aftermarket | Original | Aftermarket | New |
| Original Pulls | Pull From Used Devices | Original | Original | Original | Original | New Alike |
| Original | Original Equipment Manufacturer | Original | Original | Original | Original | New |
In Union Repair store, we grade our iPhone screen into 5 different types of quality on the basis of different material assembled. The following is the full details of each condition.
After Market Basic
It is with widely accept major complaint replacements for original parts, which keeps a right balance between price and quality. It has sustainable supplying chain in China, and all the components of the screen are copy quality. Typically, the LCD screen is from several different factories, the most popular 4 on China market are JK,AUO, LongTeng, and ShenChao. By comparing the brightness and sharpness of the LCD, we found JK is the best quality among them and the second best is AUO. No doubt, the other components on the screen are all copy.
After Market Standard
It is better than After Market Basic cause it comes with original laminated flexes and the LCD panel. Other components like touch panel, frame(hot pressed), backlight, polarize lens, and OCA is all copy from different factories.
After Market Selected
The core components (like LCD and flexes) is 100% original pulled from used iPhone while the frame and touch panel is copy. The touch panel and frame come together with cold pressed glue and assembled together with the LCD by the capable third-party factory which keeps its excellent quality.
Original Pulls
No doubt, it is tear down from used iPhone with all the parts 100% original and working perfectly just like an original new screen, it has whatever the original new screen has. The only complaint about this quality is that some of the displays are with 1 or 2 scratches but still be welcome by our critical customers who are requiring good quality.
Original New
It is 100% original from Apple-authorized factories like Toshiba, Sharp, and LG. We get this kind of screen from the first level dealer. The touch panel of the screen is oleophobic coated which prevents from fingerprints when using your iPhone. And starting with iPhone 7g, the backlight from different authorized factories comes with a different code. Backlight from Sharp has the code begins with DKH/CON, from Toshiba begins with C11/F7C/FZQ, from LG begins with DTP/C3F.
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