Please scroll down for English. C101で頒布したPentax 28mmレンズ作例本です。 今回は28mm F3.5のみを取り上げ、暫定版という形でリリース致します。 72pg. 歴代の28mm F3.5は - Super-Takumar (初期) - Super-Takumar (後期) - SMC Takumar - SMC Pentax (K) - SMC Pentax SHIFT - smc Pentax-M と6種類が存在しますが、本書ではレンズ構成に着目した分類を行ってSuper-Takumar後期型とSMC Takumarを同様と判定、5種類のレンズの作例を収録しています。 撮影はLumix S1 (135フルサイズデジタル)、Pentax K-7 (APS-Cデジタル)、135モノクロフィルムの3種類を用い、各種フォーマット毎の画角の変化等もご覧頂けます。 This is the digital download version of the book I sold at the Comic Market C101 in December 2022. My original aim was to create a book containing photos from all the lens construction variations of Pentax 28mm. Still, since I could not get all of them on time, this issue is released as a tentative edition -- containing photos from 28mm F3.5 variations only. Total 72 pages. Pentax released the following six (6) types of 28mm F3.5 lenses: - Super-Takumar (Early) - Super-Takumar (Late) - SMC Takumar - SMC Pentax (K) - SMC Pentax SHIFT - smc Pentax-M However, I decided to focus on the difference in optical construction. This means if they have the same construction, such as Super-Takumar (Late) and SMC Takuar (Late), they will therefore be considered the same, and only one will be tested. I used Lumix S1 (Full-Frame Digital), Pentax K-7(APS-C Digital), and BW FIlm (135 Format) for shooting pictures to illustrate how the lenses render differently in different formats.