After several months of use, I can confidently say this device has become a permanent fixture on my desk—and not just because I’m too busy to unplug it. The voice dictation works impressively well, saving both time and keyboard wear, while the video quality is sharp enough to make even Monday morning Zoom calls look respectable.
Whether you’re conferencing or simply attempting to look professional from your home office, the performance is consistently reliable. As someone with over 25–30 years in the IT industry, I don’t hand out praise lightly—but in this case, it’s well deserved.
In short, this is an excellent choice for everyday office use. Logitech continues its long-standing tradition of delivering quality products—thankfully, without requiring an IT support ticket to get started.
If only every piece of tech behaved this well, IT departments everywhere could finally take a proper coffee break.
Sekonic 5 Degree Spot Viewfinder for Litemaster Pro L-478D, L-478DR Lightmeter
The Sekonic 5 Degree Spot Viewfinder for the LITEMASTER PRO L-478D-U Series of light meters is an attachment spot viewfinder that features a 5° metering area for more precise, reflected-light measurement, Cine/HD Cine modes for today’s HDSLR and Video Cine cameras. Effortlessly switch between HDSLR and Cine for exact exposure settings in exact increments for both. The Viewfinder 5 degree provides both direct flash and ambient 5-degree reflected-light, spot readings when used with the LITEMASTER PRO L-478D/DR meters. The Viewfinder 5 degree provides both direct flash and ambient 5-degree reflected-light, spot readings when used with the LITEMASTER PRO L-478D/DR meters.
Equipped with a large and intuitive 2.7" color touchscreen LCD, the LiteMaster Pro L-478 Series Light Meter from Sekonic will make incident metering for ambient and flash light super simple. The major ability of this system enables complete control of the flash's power in 0.1-step increments. Notable for the L-478 series light meter is the large color touchscreen, which allows for fast control over settings for both ambient and flash metering. The meter is quite capable as well, able to function within a range of -2 to 22.9 EV at ISO 100. Additionally, for the current crop of hybrid shooters, this model expands on its standard stills functions with two distinct video modes: Cine and HD Cine. These settings give access to frame rate selection from 1-1,000 fps as well as shutter angle settings from 1-358° as well as ISO 850 for Canon cinema cameras.
The best possible performance is a suite of functions and features that will ensure users have the best tools available to them
Flash analyzing function that uses ambient and flash simultaneously to allow for shooters to dial in their preferred mix
Alongside this is a Filtration Compensation Mode that allows for the meter to account for filter factor, which can now be done at up to 12 EV for landscape shooters using high-density ND filters
Specifications:
Sensor: SPD
Measuring System: Exposure Meter
Incident light: Swivel head, retractable hemisphere
Reflected light: Removable, with Optional 5 deg. VF
Measuring Range and Modes:
Measuring Modes (Ambient Light): T priority, F priority, TF priority, HD_CINE (T priority), CINE (f/s priority), Lux/FC, Cd/m2/FL
Measuring Modes (Flashlight): Cordless, Cord-in (PC), Multiple cumulative flashes
Measuring Range at ISO100 (Ambient Incident Light): EV-2 to EV22.9
0.63 lx to 2,000,000 lx
0.1 fc to 180,000 fc
Measuring Range ISO100 (Ambient Reflected Light): EV3 to EV22.9
1.0 cd/m2 to 980,000 cd/m2
0.29 fl to 290,000 fl
Measuring Range (Flash Incident Light): F1.0 to F161.2(=128.9)
Measuring Range (Flash Reflected Light): F2.8 to F161.2(=128.9)
ISO Range:ISO 3 to ISO 409,600 + ISO 850
Aperture Range (Ambient Light): F0.5 to F161.2(=128.9) in 1, 1/2, 1/3 step
(Analog Scale: F1.0 to F90 in 1/3 step)
Aperture Range (Flash Light): F0.5 to F161.2(=128.9) in 1, 1/2, 1/3 step
(Analog Scale: F1.0 to F90 in 1/3 step)
Shutter Speeds Range (Ambient Light): 30m to 1/64,000s in 1, 1/2, 1/3 step
(Analog scale: 4s to 1/2,000s in 1/3 step)
Shutter Speeds Range (Flash Light): 30m to 1/1,000s in 1, 1/2, 1/3 step
Frame Rate Range (Ambient Light): 1 f/s to 1,000 f/s plus other 20 settings (customized from 0.001 f/s to 9,999.999 f/s)
Shutter Angles Range (Ambient Light): 1 deg. to 358 deg. plus other 20 settings (customized from 0.001 deg. to 360 deg.)
EV Range (Ambient Light): EV-27.9 to EV55.8
Memory:Yes (9 times)
Average:Yes
Contrast/Comparison Function: Yes (+/-9.9EV in 1/10 step)
Flash vs Ambient Analyzing: Yes (in 10% step)
Filter Compensation: Yes (-12EV to 12EV, preset 30 type)
Exposure Compensation: Yes (-9.9EV to +9.9EV)
Calibration Compensation: Yes (-1.0EV to +1.0EV)
Custom Settings: Yes (13 custom settings)
Physical:
Operating Temperature:-10 deg. C to 50 deg. C
Storage Temperature:-20 deg. C to 60 deg. C
Power Source:1.5V x 2 (AAA battery)
LCD: 2.7" color dot matrix touch panel LCD
LCD Backlight: Yes
Product Weight (lb): 0.29
Product Weight (kg): 0.13
Product Height (in):1.02
Product Length (in):5.51
Product Width (in):2.24
Product Height (cm):2.6Product Length (cm):14Product Width (cm):5.7
