Show HN: Per Frame – film prices compared by cost per frame
I'm into film photography, and I built this tool to help me find the best price for a given type of film. I'm currently tracking 185 films across formats (35mm, 120, 110, 4x5, Instax Mini, etc.) from 7 stores. This is US only for now. If you shoot film I'd especially like to hear about stores I'm missing or anything that's wrong.
阅读原始来源
来源记录
指标快照
points · 1 votes
2026-11-06 21:45:35.366Z
cumulative since publication
研究分析
变化记录
来源描述：I'm into film photography, and I built this tool to help me find the best price for a given type of film. I'm currently tracking 185 films across formats (35mm, 120, 110, 4x5, Instax Mini, etc.) from 7 stores. This is US only for now. If you shoot film I'd especially like to hear about stores I'm missing or anything that's wrong.
版本与成本证据
来源票数: 1 votes (2026年11月6日 UTC; cumulative since publication)
适用与受影响对象
先明确变化影响的现有工作流，再判断是否升级。发布热度不证明效果提升；接口、价格或可用性变化也可能增加迁移工作。
缺失的比较信息
待补齐：新旧行为、受影响套餐与地区、生效时间、兼容性、回退路径及同一工作量下的成本。
采用与迁移验证
保存发布或政策原文，对新旧方案运行同一个任务并比较结果与完整账单；若涉及停服，先核验截止时间再安排迁移。