---
title: "光尺 - 胶片测距/测光/暗光测光仪 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "光尺是专为胶片摄影师打造的“暗光克星”与“测距神器”。我们将专业的测光表与精密的激光测距仪合二为一，旨在解决旁轴与估焦相机在复杂环境下的拍摄难题。无论是微光夜景还是快速抓拍，光尺都能助你精准出片。  【核心功能】  首创暗光测光引擎 突破传统手机测光极限，专为微光环境调校。在极暗环境下依然能提供精准的曝光读数，让你的夜景胶片不再欠曝。  LiDAR 激光精准测距 调用 Apple LiDAR 激光"
---

# 光尺 - 胶片测距/测光/暗光测光仪 — China
> 专注胶片测距，暗光测光，倒易律计算，测光，画幅计算，皮腔计算

![光尺 - 胶片测距/测光/暗光测光仪 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/3b/27/a1/3b27a16e-dc28-e2a8-2851-e9fa3aa22f5e/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [浩宇 李](https://apptail.io/developer/developer-tDbTCb) (China)
**Category:** Photo Video
**Rating:** 5.0/5 (3 ratings)
**Price:** Free
**Bundle ID:** com.HaoYu.gc
**Store:** Apple App Store
**Country:** China
**Version:** 3.0.1 (released 2026-05-04)
**Original Release:** 2026-02-10
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6758870725)
**AppTail Page:** [https://apptail.io/app/app-tRwy/china](https://apptail.io/app/app-tRwy/china)

## 光尺 - 胶片测距/测光/暗光测光仪 Description
光尺是专为胶片摄影师打造的“暗光克星”与“测距神器”。我们将专业的测光表与精密的激光测距仪合二为一，旨在解决旁轴与估焦相机在复杂环境下的拍摄难题。无论是微光夜景还是快速抓拍，光尺都能助你精准出片。

【核心功能】

首创暗光测光引擎 突破传统手机测光极限，专为微光环境调校。在极暗环境下依然能提供精准的曝光读数，让你的夜景胶片不再欠曝。

LiDAR 激光精准测距 调用 Apple LiDAR 激光雷达技术，实现厘米级精度的实时测距。彻底告别“黄斑老化看不清”和“全凭感觉估焦”的窘境，让每一次快门都清晰锐利。

智能倒易律补偿 内置主流胶卷倒易律数据库。无需查表，无需心算，只需选择胶卷型号，App 自动计算长曝光所需的补偿时间。

【解决痛点】

拯救废片： 解决夜景拍摄因测光不准导致的死黑问题。

解放大脑： 告别繁琐的倒易律计算公式和随身携带的纸质表格。

老机新生： 即使是黄斑对焦失效的老相机，也能通过“光尺”获得现代化的对焦体验。

【适用人群】

胶片/模拟摄影发烧友

旁轴相机 (Leica M系列等) 及估焦相机 (Rollei 35等) 玩家

热衷于城市夜景与长曝光创作的摄影师

## 光尺 - 胶片测距/测光/暗光测光仪 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a2/23/25/a22325d1-8b11-1c0d-d8f8-bd85cd525c25/a.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1c/1c/26/1c1c265c-1127-5552-373e-1bd7135488fb/C.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8c/45/23/8c45238f-2d63-9883-9c68-f7bf299de5bd/b.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7b/a6/0a/7ba60a7b-fbd2-efa4-6486-a135b9f7d156/11111.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/aa/03/e1/aa03e1f1-b8f7-54d5-7731-1bd09f1d75b3/D.jpg/1242x2688.png)

## 光尺 - 胶片测距/测光/暗光测光仪 Rating Breakdown in China
- 5 stars: 3 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## 光尺 - 胶片测距/测光/暗光测光仪 Reviews in China

### ***** "制作水平很高，希望有更多功能加入"
很好！
-- Z117000, 2026-04-26

[View all 光尺 - 胶片测距/测光/暗光测光仪 reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## 光尺 - 胶片测距/测光/暗光测光仪 In-App Purchases
| Item | Price |
|------|-------|
| 测距永久会员 | ¥3.00 |
| 暗光测光永久使用 | ¥3.00 |



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## 光尺 - 胶片测距/测光/暗光测光仪 Available In
- [China](https://apptail.io/app/app-tRwy/china)
- [Denmark](https://apptail.io/app/app-tRwy/denmark)
- [Israel](https://apptail.io/app/app-tRwy/israel)
- [North Macedonia](https://apptail.io/app/app-tRwy/north-macedonia)
- [Norway](https://apptail.io/app/app-tRwy/norway)
- [New Zealand](https://apptail.io/app/app-tRwy/new-zealand)
- [Russia](https://apptail.io/app/app-tRwy/russia)
- [Saudi Arabia](https://apptail.io/app/app-tRwy/saudi-arabia)
- [Taiwan](https://apptail.io/app/app-tRwy/taiwan)
- [South Africa](https://apptail.io/app/app-tRwy/south-africa)

---

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