Pentax 30465 Operation Manual - Page 19
Asahi, Japan, Telephoto, Adaptor, 1aft1
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m ft ASA Be ,z 100 21.70-•_.-+ 28 BO 20 05 14 48 10 32 (is 57 24 1 6 3.5 12 2.58x, 1.5 1 4 3 0.8 2, OFF ON ASAHI OPT. CO., JAPAN TELEPHOTO ADAPTOR 1AFT1) The Telephoto Adaptor improves results with telephoto lenses up to 135mm by offering more concentrated light output. Auto Flash: When the Telephotb Adaptor is used flash ranges increases to 10 meters (32.8 ft.) at the RED auto setting and 5 meters (16.4 ft.) at the GREEN auto setting. As with the wide angle adaptor, index the ASA film speed in the same manner as with normal auto exposures, but use the respective "T" index for both RED and GREEN auto modes to determine the f-number. Manual Flash: Compensate for manual flash with the telephoto adaptor by doubling the ASA film speed setting of the ASA film speed index on the control panel (with ASA 100 film, for example, align the number 200 with the white index line. Then, choose the f-number opposite the subject distance in the same manner as with manual flash exposures without the adaptor. 19