Full femtosecond surgery (full name is "micro incision stromal lensectomy"), the English abbreviation is smile, and the surgical incision really looks like a "smile" shape. The operation is a flap free minimally invasive operation. Femtosecond laser is used to scan the corneal stromal layer up and down for two times at different depths in the whole process to produce a convex lens shaped thin layer of corneal tissue, and then the convex lens tissue is removed through a small incision of 2mm-4mm. The operation is completed. In this way, the overall shape of the cornea presents a concave lens state. Full femtosecond surgery has the advantages of short operation time, small corneal incision and fast recovery time. Mingshiguang ophthalmology covers five full femtosecond surgical procedures, including new minimally invasive full femtosecond smilepro enhancement, new minimally invasive full femtosecond smilepro, full femtosecond smile precision 4.0, full femtosecond smile3.0, and clear ultra clear full femtosecond.

1、 New minimally invasive full femtosecond smilepro enhancement

The new minimally invasive full femtosecond smilepro enhanced online matching with the master700 inspection system, relying on iris positioning technology to collect everyone's eye information, without the need for doctors to manually mark and scribe during the operation, the equipment is automatically calibrated, and the matching is completed by tracking the eye rotation angle in real time, making the operation more accurate.

In June 2026, Ming Vision & Ophthalmology took the lead in introducing the new minimally invasive full femtosecond smilepro enhancement technology, and the clinical operation volume ranked the leading level in the country, becoming the Caisi new full fly smilepro enhancement demonstration center. Smilepro enhances the updated operation after the upgrade of pro, bringing more accurate correction, easier experience, more controllable operation and more reassuring experience to the students who take off the mirror in summer.

2、 New minimally invasive full femtosecond smilepro

The new minimally invasive full femtosecond smilepro is a new generation of robot full femtosecond visumax800 platform, a brand-new technology opened in mainland China in 2025. Beijing Ming Vision & Ophthalmology, as the first batch of Ophthalmology institutions in China and the first in Beijing to apply this cutting-edge technology, completed the installation in early May 2025. As Zeiss's "new full femtosecond smilepro surgery training center", "refractive surgery training center", "minimally invasive full femtosecond precision 4.0 clinical cooperation unit", "minimally invasive full femtosecond precision 4.0 science popularization demonstration base", Beijing Ming Vision & Ophthalmology has held many trainings with Zeiss. In April 2026, Ming Vision & Ophthalmology's new full fly smilepro surgery volume took the lead in China to exceed 5000 cases.

The main feature of smilepro is lens scanning, which takes only 8-10 seconds. The faster operation speed can reduce the possibility of poor operation cooperation due to tension of patients. The operation safety is greatly improved, which is equivalent to one deep breath, and the operation is completed. The laser arm and microscope arm of the new generation of robot full femtosecond visumax800 are as flexible as intelligent robots, with 360 ° omni-directional operation. During surgery, customers and friends only need to lie flat without active cooperation. The device "three-dimensional tracking" can intelligently observe the head position, making the whole operation more comfortable.

3、 Full femtosecond smile precision 4.0

Relying on the Zeiss visumax500 femtosecond laser platform (consistent with smile3.0 device), a new set of visulize personalized nomogram big data analysis system is added on the basis of the classic full femtosecond smile3.0 operation, realizing the intelligent and personalized customization of preoperative plan. Only femtosecond laser is used in the whole process without making corneal flap; A refractive microlens was cut out of the corneal stromal layer, and the lens was taken out through a small arc incision of about 2mm to change the corneal curvature to correct myopia and astigmatism.

4、 Full femtosecond smile3.0

Smile 3.0 is a classic minimally invasive full femtosecond myopia surgery carried out by Zeiss visumax500 femtosecond laser system. Its full name is small precision lens extraction. Only femtosecond laser is used in the whole operation without making corneal flap, which is a classic all femtosecond operation with a long application time and a large number of clinical cases in China.

5、 Clear ultra clear full femtosecond

Clear ultra clear full fly is a full femtosecond surgery carried out by the Swiss Zimmer femtosecond laser Z8 device. Compared with the classic full femtosecond surgery, it not only has the safety characteristics of "valveless and minimally invasive", but also has achieved technological breakthroughs in three dimensions: first, nanofocal low-energy cutting, with energy less than 100nj, combined with high-frequency pulse, the cutting surface is smoother, and the incision is only 1.5mm; second, intraoperative OCT real-time navigation and whole process visual operation make the lens positioning more accurate and avoid eccentric cutting; Third, through the Q-value guidance and automatic eye rotation compensation technology, the higher-order aberrations and astigmatism of patients can be corrected. Due to the above characteristics, postoperative visual acuity is relatively higher.

Full femtosecond surgery (full name is "micro incision stromal lensectomy"), the English abbreviation is smile, and the surgical incision really looks like a "smile" shape. The operation is a flap free minimally invasive operation. Femtosecond laser is used to scan the corneal stromal layer up and down for two times at different depths in the whole process to produce a convex lens shaped thin layer of corneal tissue, and then the convex lens tissue is removed through a small incision of 2mm-4mm. The operation is completed. The overall shape of the cornea presents a concave lens state. Full femtosecond surgery has the advantages of short operation time, small corneal incision and fast recovery time. Mingshiguang ophthalmology covers five full femtosecond surgical procedures, including new minimally invasive full femtosecond smilepro enhancement, new minimally invasive full femtosecond smilepro, full femtosecond smile precision 4.0, full femtosecond smile3.0, and clear ultra clear full femtosecond.