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每日摄影观察

适马发布创新性的 SIGMA BF 相机，采用极简设计、内置 230GB 存储、优化单手操控。

- L 卡口，提供黑色和银色
- 2460 万像素，支持 14bit 无损压缩 DNG RAW 和 JPEG
- 带 PDAF + CDAF、AF-C 带物体运动预测对焦
- 电子快门，1/25600s - 30s
- 连拍 8FPS max
- 一体式 CNC 铝合金机身（某种 Unibody）
- 压感振动反馈按钮！！！（某种 ForceTouch 力度触控板）
- USB Type-C，支持 10Gbps、UVC/UAC（直连电脑摄像头模式）、PD 充电、视频输出

- 顶部：麦克风阵列和快门
- 背面：3.15 寸屏幕（210 万点）、状态小屏、全向操控 pad、回放、选项、电源

- 革新的人机交互界面，取消了拍摄模式转盘，可以直接操控快门、光圈、ISO、EV 补偿、色彩模式

- 提供 13 种色彩模式，标准、浓郁（Rich）、清冷（Calm）、粉末蓝（Powder Blue）、暖金（Warm Gold）、青橙调（Teal&Orange）、经典蓝（FOV Classic Blue）、经典黄（FOV Classic Yellow）、森系绿（Forest Green）、日落红（Sunset Red）、电影感（Cinema）、709 Look、单色（Monochrome）色彩模式
- 支持 6K29.97p（无 EIS）、4K29.97p（EIS）
- HEVC、L-Log、最高 120FPS 视频

- 130.1 x 72.8 x 36.8 mm，446g（带电池）
- 续航 260 张照片、1 小时视频连续录制

于此同时发布的还有 9 枚银色 I 系列镜头，17mm F/4、20mm F/2、24mm F/2、24mm F/3.5、35mm F/2、45mm F/2.8、50mm F/2、65mm F/2、90mm F/2.8。

https://weibo.com/5816830881/PfKAvjJEF

求转发求评论求关注谢谢喵

www.group-telegram.com/de/cnphotog_collect.com/4883

3.1K viewsFeb 24 at 03:42

group-telegram.com/cnphotog_collect/4883

Create: 2025-02-24
Last Update: 2025-03-01 01:43:19

适马发布创新性的 SIGMA BF 相机，采用极简设计、内置 230GB 存储、优化单手操控。

- L 卡口，提供黑色和银色
- 2460 万像素，支持 14bit 无损压缩 DNG RAW 和 JPEG
- 带 PDAF + CDAF、AF-C 带物体运动预测对焦
- 电子快门，1/25600s - 30s
- 连拍 8FPS max
- 一体式 CNC 铝合金机身（某种 Unibody）
- 压感振动反馈按钮！！！（某种 ForceTouch 力度触控板）
- USB Type-C，支持 10Gbps、UVC/UAC（直连电脑摄像头模式）、PD 充电、视频输出

- 顶部：麦克风阵列和快门
- 背面：3.15 寸屏幕（210 万点）、状态小屏、全向操控 pad、回放、选项、电源

- 革新的人机交互界面，取消了拍摄模式转盘，可以直接操控快门、光圈、ISO、EV 补偿、色彩模式

- 提供 13 种色彩模式，标准、浓郁（Rich）、清冷（Calm）、粉末蓝（Powder Blue）、暖金（Warm Gold）、青橙调（Teal&Orange）、经典蓝（FOV Classic Blue）、经典黄（FOV Classic Yellow）、森系绿（Forest Green）、日落红（Sunset Red）、电影感（Cinema）、709 Look、单色（Monochrome）色彩模式
- 支持 6K29.97p（无 EIS）、4K29.97p（EIS）
- HEVC、L-Log、最高 120FPS 视频

- 130.1 x 72.8 x 36.8 mm，446g（带电池）
- 续航 260 张照片、1 小时视频连续录制

于此同时发布的还有 9 枚银色 I 系列镜头，17mm F/4、20mm F/2、24mm F/2、24mm F/3.5、35mm F/2、45mm F/2.8、50mm F/2、65mm F/2、90mm F/2.8。

https://weibo.com/5816830881/PfKAvjJEF

求转发求评论求关注谢谢喵

BY 每日摄影观察

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Telegram | DID YOU KNOW?

Date: 2025-03-01|

Telegram has gained a reputation as the “secure” communications app in the post-Soviet states, but whenever you make choices about your digital security, it’s important to start by asking yourself, “What exactly am I securing? And who am I securing it from?” These questions should inform your decisions about whether you are using the right tool or platform for your digital security needs. Telegram is certainly not the most secure messaging app on the market right now. Its security model requires users to place a great deal of trust in Telegram’s ability to protect user data. For some users, this may be good enough for now. For others, it may be wiser to move to a different platform for certain kinds of high-risk communications. In this regard, Sebi collaborated with the Telecom Regulatory Authority of India (TRAI) to reduce the vulnerability of the securities market to manipulation through misuse of mass communication medium like bulk SMS. Telegram does offer end-to-end encrypted communications through Secret Chats, but this is not the default setting. Standard conversations use the MTProto method, enabling server-client encryption but with them stored on the server for ease-of-access. This makes using Telegram across multiple devices simple, but also means that the regular Telegram chats you’re having with folks are not as secure as you may believe. Additionally, investors are often instructed to deposit monies into personal bank accounts of individuals who claim to represent a legitimate entity, and/or into an unrelated corporate account. To lend credence and to lure unsuspecting victims, perpetrators usually claim that their entity and/or the investment schemes are approved by financial authorities. The War on Fakes channel has repeatedly attempted to push conspiracies that footage from Ukraine is somehow being falsified. One post on the channel from February 24 claimed without evidence that a widely viewed photo of a Ukrainian woman injured in an airstrike in the city of Chuhuiv was doctored and that the woman was seen in a different photo days later without injuries. The post, which has over 600,000 views, also baselessly claimed that the woman's blood was actually makeup or grape juice.
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