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カンファレンスカメラマンカン
ファレンスににわかカメラマン
として参加して変化したこと
@M_Ishikawa #失敗談
⾃⼰紹介
• @M_Ishikawa
• Aマウント
• ふだんはグリーでWebエンジニア
• いままでカメラマンとして参加したカンファレンス
• YAPC
• phpcon
• HTML5 conference
• etc...
• この写真はTinder、ペアーズにも使⽤した
失敗したこと
• カンファレンスカメラマンカンファレンス
#1に参加してしまったこと
やらないと決めていたこと
• raw撮影
• lightroom現像
• ⾼級レンズ
• フルサイズ
やらないと決めていたこと
• raw撮影 (jpegでいいじゃん)
• lightroom現像 (すぐSNSあげたいんだけど)
• ⾼級レンズ (撒き餌レンズで⼗分!)
• フルサイズ (⾦銭的な次元が違いすぎるよ)
やらないと決めていたのに
• raw撮影 -> はじめちゃった
• lightroom現像 -> はじめちゃった
• ⾼級レンズ -> Planar買っちゃった
• フルサイズ -> ほしい。。。
初めてフォトコンテストに応募した
• 結果は⽉末。。。
ポートレート撮影してみたくなった
• いままで興味なかった(ほんとにイベント記録撮影が
好き)
• 撮影するための場ではない、なにかが起こりそうな瞬
間を記録するのが好き(エンジニアが好き)
• でも。。。
• プロフィール写真に使われたい欲が!!!
• 先輩⽅はどうやって⼈物撮影しているかしりたくなっ
た。
ポートレート⽤レンズ
(初Carl Zeiss)
APS-Cに50mm/f1.4
フルサイズのカメラ
がほしい(切実)
にわかカメラマンだけど
フルサイズのカメラ
がほしい(切実)
じゃあいつ買うの?
いま
いまじゃない。
2017/10/15
⾼い。。。
中古に⽬が⾏く
でもウォッチしたいのは
新品最安値じゃない。
中古の最安値だ!
でも中古の価格変動を
教えてはくれない。。
エンジニアなら
作ればいい。
中古カメラの最安値
監視ボットを作った話
@M_Ishikawa
まずは⾃分⽤に
LaravelでTwitterボット作る
• Laravel5.5がリリース

されましたね(2017/8/30)
• 2年ぶりのLTSです!
デモ
デモ
• いま作ったTwitterボット 「α99ii 最安値更新」
• https://twitter.com/kakaku_a99m
• いまGithubにコード置きました
• https://github.com/ishikawam/
kakaku.osae.me
今後の拡張
• 全ての中古ボディと中古レンズを救いたい
• ヤフオクとかメルカリとかも(他には?)
• 状態のランクを分ける
• ソーシャルログインして⾃分のほしい更新
情報だけをお知らせしてほしい
• S, A, B, C, などのランク分け
• 注意すること
• 国内で修理ができないものがある
• 海外のカメラだと動画が24fps
中古の状態のランク
作って欲しいボット
ありますか?
(中古レンズもありですよね)
中古で安く⼿に⼊れる
もっといい⽅法
あったら教えてください。
ご清聴ありがとう
ございました!
@M_Ishikawa
カンファレンスカメラマンカンファレンスににわかカメラマンとして参加して変化したこと 〜 中古カメラの最安値監視ボットを作った話

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カンファレンスカメラマンカンファレンスににわかカメラマンとして参加して変化したこと 〜 中古カメラの最安値監視ボットを作った話