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ALPA 12 FPS and silex instruction manual REL-5.11 - copyright alpa 2019
TECHNICAL SUMMARY
technical summary
DIMENSION
FPS: 204 x 109 x 26 mm (204 x 115 x 33 mm with lens mount and cold shoe)
Silex Mk II: 99 x 109 x 43 mm
WEIGHT
FPS: approx. 750 g, without battery
Silex Mk II: approx. 506 g, without battery
OPERATION MODES
Various, see diagram
SHUTTER
FPS: Integrated vertical metal focal plane shutter: T, 128 - 1/4000 sec in steps of ¼, ¹⁄³, ½, 1 EV
FPS/Silex Mk II: Lenses with integrated leaf shutters depending on their ability; the FPS automatically and seamlessly
expands the shutter speed range of leaf shutter lenses up to 1/4000 s as a fastest shutter speed of
FLASH SYNC
1/125 sec, depending on flash (up to 1/180 experimental) – flash modes "fast flash", "1st curtain", "2nd curtain" according
to sync programs, when using leaf shutter lenses up to their supported fastest exposure time possible
DISPLAY
Transflective display for optimal reading indoor/outdoor –
modes: illumination on (turning automatically off during exposure for optical confirmation and avoiding false light) and
permanently off – display orientation rotatable by 180° with automatic adjustment of the relevant navigation keys
APERTURE CONTROL
Depending on lens: manually or electronically controlled in steps of ¼, ¹⁄³, ½, 1 EV (most Canon EF, Nikon E lenses,
Contax 645, Hasselblad H, Rollei 6000, more to come)
BATTERIES
Delivered with two rechargeable lithium-ion batteries 7.4 V / 2600 mAh – compatible with Sony L series batteries
(NP-Fxxx as NP-F550, NP-F750, NP-F950)
BATTERY CHARGER
Delivered with compact travel charger with exchangeable EU/UK/US plugs/adapters
POWER SUPPLY
Optional power supply unit available, inputs 100-240 V AC, output 7.5 V, with exchangeable AUS-CN/EU-CH/IEC/
UK/US plugs/adapters
An attached power supply disables the automatic battery power switch-off while inactive.
tech overview
Содержание 12 FPS
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