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The Gossen Luna-Pro is a classic analog reflected and incident light meter. As a system meter, it will provide correct exposures in any situation. With its low end range value being -4EV, the meter has ample capacity for extreme low-light levels with very long exposures.
When a reading is taken and the meter's rocker switch is released, the indicator needle "freezes" making it easy to read off shutter/aperture combinations. More than just a superb handheld meter, the Luna-Pro S has a wide range of optional accessories to further increase versatility.
The Luna-Pro can be adapted to calculate the correct exposure for photomicrography with the Microscope accessory. It can be turned into a dual angle "spot meter" with the Variable Angle Attachment (7.5 or 15°). It can also be used to take through the lens readings from a large format camera's groundglass with the optional Flexible Fiber Optics Probe accessory.
This meter can also come in handy in the darkroom as well. The Enlarging accessory helps to find the right paper grade for black and white prints.
Extra large measuring range divided into "high" and "low" light scales
Scales for shutter speeds, f/stops, exposure values, cine speeds, and the zone system
Setting ring for exposure corrections and extension factors (with a red reminder indicator)
Four optional accessories available including a variable angle attachment
In the Box
Gossen Luna-Pro Meter
90-Day B&H Used Warranty
Table of Contents
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Incident or reflected
Ambient incident and reflected (30 degrees) - NOTE: Accepts optional Variable Angle Attachment (#4106) which allows 7 or 15 degree reflected readings
Analog metering scale with indicator needle; Calculator dials with shutter speeds, f/stops, EVs and zone system
0.8 to 25,000
f/Stop Display Range
f/1.0 to 90
Shutter Speed - Ambient
1/4000sec. to 8hrs.
Shutter Speed - Flash
EV Range (ISO-100)
EV -4 to 17
Flash to Ambient Ratio
Correction value possible: -6 to +6; Extension factor possible: 1 to 64
Two 625a batteries; Battery check provided
2.6 x 1.3 x 4" (70x 109 x 35mm) WDH
6 oz (170.4 ) approx.
Accepts five accessory attachments: Enlargement, Variable Angle, Fiber Optic Probe, Microscope, and Repro/Copy