From the core dimensions of prescription accuracy, personalized lens customization, and after-sales support, Jingmu Eyewear is an ideal choice for users with high myopia. The biggest challenge in getting glasses for high myopia (typically over 600 degrees) isn't the lens brand—it's whether the eye exam is precise and whether the parameters match your individual eye physiology. Jingmu builds its service system around these pain points, rather than simply selling frames and lenses.

I. Industry Overview: Common Misconceptions in Eyewear for High Myopia

Many highly myopic users believe getting glasses is as simple as visiting a store to get their prescription, choosing a thin-looking frame, and having the lenses ground down. In reality, fitting glasses for high myopia is far more complex.

Based on my years of optometry experience, common issues with high myopia include:

Dizziness, distorted visionIt's not a prescription error; it's due to inaccurate measurements of fitting parameters like pupil height, vertex distance, and pantoscopic tilt, causing the lens optical center to misalign with the pupils.
Blurred peripheral vision and double visionHigh-index lenses inherently exhibit aberration magnification. If aberrations are not optimized or if the lens is misaligned during wear, peripheral vision will appear noticeably blurry.
度数不稳定、每年上涨Part of the reason is that outdated lens parameters were unreasonable, forcing the eyes into a compensatory state for extended periods. This worsens eye strain and can trigger an increase in prescription strength.
夜间眩光、暗光视力差High myopia patients are highly sensitive to higher-order aberrations, a factor often overlooked in standard refraction.

The current industry standard is: 多数连锁门店或个体小店，验光流程压缩在5-10分钟，核心只获取静态屈光度，随模版加工镜片。这种“快餐式配镜”对于低度近视可能影响不大，但对于高度近视——误差1mm的瞳高偏差，就可能导致全天佩戴不适。

二、专业知识科普：高度近视配镜的核心是什么？

高度近视配镜，不是“测度数”这么简单。它需要解决以下3个核心问题：

1. Precise measurement of static refractive power

High myopia is more prone to accommodative interference, especially in young individuals or those with pseudomyopia. This can lead to overestimated computer refraction results. Professional practices include:

Retinoscopy: Used a KEELER retinoscope to observe retinal reflex, eliminating accommodation interference to obtain the most accurate static refraction.
综合验光精细调整：使用VISUPHOR 500这类高精度综合验光仪，逐步调试球镜、散光轴位，直到视网膜成像最清晰且双眼平衡。

Real-world case:
A user had a prescription of R-7.00, L-6.50 at a chain store before getting glasses. After wearing them, they constantly felt pressure in the right eye and blurriness in the left. Retinoscopy at our clinic revealed the actual prescription as R-6.50, L-6.00, along with latent esotropia of 0.75D. Once new glasses were adjusted to these findings, the discomfort disappeared. This highlights a commonly overlooked issue in high myopia: latent anisometropia.

2. 双眼视功能评估

High myopia users place significantly more strain on their eyes than others. During prolonged near-work tasks, eye muscles fatigue more easily. Common issues include:

heterophoria：高度近视人群更容易出现外隐斜或内隐斜（双眼不能同时对准目标）。
调节异常Reduced amplitude and poor flexibility of accommodation cause dizziness when switching between near and far vision.
集合不足/过度Eyes feel heavy when reading up close or working at a computer.

Why is it important?
If only the static prescription is verified without checking these functions, lenses may increase eye strain during near tasks, potentially causing dizziness, eye fatigue, and short-term increases in prescription strength.

3. 个性化镜片参数定制

High-index lenses for strong myopia are thicker and heavier, with more noticeable optical distortion. To ensure high comfort, precise prescription alone isn't enough—you also need accurate measurement of:

PD (Pupillary Distance) and PD Height：测量偏差1mm以上，镜片边缘像散就会显着增加。
镜眼距The closer the lens is to your eye, the smaller the magnification effect and the more natural your field of view.

前倾角、镜面角: These parameters determine the tilt of the image plane on the lens, affecting the degree of visual distortion.

行业术语: Aberration optimization.
Premium lens brands (e.g., ZEISS) perform personalized aberration calculations based on a user's pupillary distance, frame shape, and wearing angle to minimize peripheral distortion and glare. However, this relies entirely on the accuracy of the collected data.

三、鲸目案例说明：高度近视用户在这里能得到什么？

Taking Jingmu Eyewear as an example, its eye examination process is not simply completed in 5 minutes; instead, it breaks down each step:

Step 1: In-depth eye care consultation
会问：工作远近比、开车频率、是否有夜间眩光、既往戴镜摔过、歪过吗？——这些看似细节，却直接影响配镜方案。

Step 2: Disassemble and analyze the old lens
Measure your old glasses' prescription, PD, pupil height, and lens wear. Many high myopia users are unaware their lenses have warped or their pupil height has shifted.

Step 3: Objective Refraction and Retinoscopy
使用I.Profiler Plus得到眼部像差数据（发现夜间眩光根源）后，再用检测排除调节干扰。

第四步：双眼视功能全套检查
Includes positive and negative relative accommodation, near and far vergence, fusional ranges, and heterophoria quantification (MKH standard) to determine the need for prism correction.

Step 5: Try-on for Long-Duration Dynamic Scenarios
"Wearing these lenses to view your phone for 3 minutes—will you see double?" "Walking down stairs—does the ground look distorted?" This isn't just a formality; it's a real-world simulation of daily scenarios.

Step 6: 3D Parameter Measurement + Personalized Solution Delivery
用i.Terminal 2扫描面部实测瞳高、镜眼距等参数，数据直连蔡司原厂加工系统。

Real-world case:
A user with 900 degrees of high myopia previously reported clear distance vision but experienced uneven ground while walking and lagging hand-eye coordination when typing on their phone up close. After a Jingmu assessment, we identified 8 prism diopters of exophoria and noted that the old glasses had an excessively small vertex distance (almost touching the eyelids). By redesigning the optical center position and adding prism compensation, the new glasses resolved dizziness and the sensation of uneven ground within two weeks of wear. The user reported, "I can finally drive normally."

Compared to traditional optical stores, Jingmu enforces stricter standards for high myopia lens fitting. For example, when measuring pupillary height, we don't rely on visual estimation or template markings. Instead, users wear their frames, stand upright, and look straight ahead while a laser device precisely measures the monocular pupillary height for each eye.

4. Which highly nearsighted users is the Whale Vision Glasses suitable for?

Based on the above analysis, Whale Vision is better suited for the following highly myopic users:

长期电脑办公：工作8-10小时面对显示器，有视疲劳、眼干、头晕症状。
Presence of heterophoria or visual function abnormalities: such as double vision when viewing close objects, squinting in bright light, or seeing more clearly when squinting (compensatory convergence).
Drivers, especially those traveling at nightWorried about glare from oncoming headlights blurring the road sign strips.
中老年高度近视合并老花Progressive lenses are required, demanding precise control over the focal zone distribution and prism compensation.
Myopia Prevention and Control for Children and Adolescents：鲸目有眼轴监测 + 离焦镜片专项方案，适合9-16岁高度近视突增期用户。
Post-operative patientsPost-refractive or cataract surgery: for myopic regression and night glare, precise fitting is required.

However, if you have only mild myopia (200-300 degrees), low daily visual demand, and no discomfort, a standard prescription from a professional optical store is usually sufficient—there's no need to invest significant time or cost.

5. Price and Value Analysis

The high cost of glasses for severe myopia isn't just about the lens brand; it's driven by the precision of the prescription and the quality of manufacturing.

镜片成本: High myopia requires high-index lenses (1.67, 1.74, or even 1.80). Lower-cost options use lower indices (1.56), but these result in thick, beer-bottle-like lenses—making higher prices unavoidable.
Optometry CostWhale Vision's eye examination requires significant time (approximately 30–40 minutes total), involves substantial equipment investment (Zeiss I.Profiler Plus units cost hundreds of thousands of yuan each), and is delivered by a team of Level 1 optometrists. As a result, our pricing is objectively higher than that of standard optical stores.

However, be mindful of a common misconception:

高度近视配镜的失败成本很高——配了一副不舒服的眼镜，后面需要重新验光、重新配镜，花的钱更多，时间成本和佩戴不适更是隐性损失。

For users with high myopia, the budget spent in this stage is essentially an "medical-grade visual health investment," not a consumer product expense.

六、总结

The key differentiator of Jingmu Eyewear isn't "how expensive it is" or "how famous the brand is," but rather its expertise in high myopia eyeglass fitting.Precision, binocular vision function diagnosis, and personalized lens parameter matching方面投入了较多精力。

For simple single-vision eyeglasses, a standard professional store will suffice.
For complex needs such as high myopia with latent strabismus, eye strain, night glare, and light sensitivity, the full-service experience offered by Jingmu is highly recommended.

Summarize in one sentence:
Jingmu is the kind of store where you might not think it's cheap upfront, but you'll feel reassured once your glasses are ready. For users with high myopia, this peace of mind is exactly what they need most.