| Light Receptor | Flat diffuser (fixed type lumidisc) with horizontal swivel |
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| Light Receiving Elements | Silicon photo diode (4 sensors) with visible transmitting |
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| Measurement Type - Digital Mode | Visual colour temperature |
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| Measurement Type - Film Mode | Photographic colour temperature |
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| Measuring Mode - Ambient | Yes |
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| Measuring Mode - Flash | Yes |
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| Display Mode - Digital | Visual colour temperature + CC index/ LB filter number + CC filter number |
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| Display Mode - Film | Photographic colour temperature/ LC filter number + CC filter number |
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| Measuring Range - Ambient Light | EV3 to 16.3 (20lx to 200,000lx) |
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| Measuring Range - Flash Light | Range Low F No.2.8 to 22 / Range High F No.16 to 90.9 |
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| Display Range - Measured colour temperature | 2,300K to 20,000K |
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| Display Range - Selected colour temperature | 2,500K to 10,000K |
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| Display Range - LB Index | -500 to +500 (in MK-1) |
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| Display Range - CC Index | 80G to 80M |
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| Display Range - CC Filter Number | 200G to 200M |
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| Display Range - Illuminance | 2.5lx to 610,000lx / 0.23FC to 56,500FC |
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| Shutter Speed | 1s to 1/500s (in 1, 1/2 or 1/3 steps) plus 1/75, 1/80, 1/90, 1/100, 1/200, 1/400 |
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| Preset No. Digital Mode | 1 to 19 |
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| Preset No. Film Mode | 1 to 19 |
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| Dot Matrix Display | 10 characters |
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| Operating Temperature Range | -10 to +50 deg. centigrade |
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| Batteries Used | 2 AA 1.5V batteries (alkaline, lithium, nickel NiCd and NiH) |
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| Dimensions | Approx. 62w x 158.6h x 28d mm |
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| Weight | 195g without batteries |
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| Standard Accessories | Soft case, strap, synchro terminal cap, manual, quick guide, 2 AA alkaline batteries |
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