Sekonic SPEEDMASTER L-858D - Page 220

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8. Optional Accessories
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Step-up Ring
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to the objective lens side to use a commercially available
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The step-up ring can also be used as a lens hood to protect
the spot lens from damage or dirt and avoid lens glare
which could cause incorrect light measurements etc.
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RT-20PW
7KLVWUDQVPLWWHUFRPSDWLEOHZLWK0+]IUHTXHQF\RI
3RFNHW:L]DUGUDGLRV\VWHPVHSDUDWHO\UHTXLUHVDUHFHLYHU
IRUWKHUHOHYDQWV\VWHPRQWKHÀDVKVLGH
Installing the transmitter in the L-858D enables to trigger
WKHHOHFWURQLFÀDVKXQLWVZLUHOHVVO\ZLWKUDGLRVLJQDOIRU
PHDVXUHPHQW:LWK&RQWURO7/V\VWHPLWDOORZV\RXWR
FRQWUROWKHSRZHURIÀDVKXQLWVDQGWXUQWKHSRZHU212))
of modeling lamps
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RT-3PW
7KLVWUDQVPLWWHUFRPSDWLEOHZLWK0+]IUHTXHQF\RI
3RFNHW:L]DUGUDGLRV\VWHPVHSDUDWHO\UHTXLUHVDUHFHLYHU
IRUWKHUHOHYDQWV\VWHPRQWKHÀDVKVLGH
Installing the transmitter in the L-858D enables to trigger
WKHHOHFWURQLFÀDVKXQLWVZLUHOHVVO\ZLWKUDGLRVLJQDOIRU
PHDVXUHPHQW:LWK&RQWURO7/V\VWHPLWDOORZV\RXWR
FRQWUROWKHSRZHURIÀDVKXQLWVDQGWXUQWKHSRZHU212))
of modeling lamps.