Nikkor 18-140 G DX VRm - what does the letters mean
19213
What do all those cryptic number and letter codes in a lens name mean?
148333
What does the 'A' trailing letter in Atmel's ATtiny devices mean?
58821
How can the aperture value written in Exif be larger than the nominal limit of the lens?
63287
What is meant by pixels and DPI for photo submissions?
101210
This sigma to binom?
71397
Are there any official specifications regarding the torque for camera mounts?
30218
Why do PBX systems use -48 V?
76471
Why is there a 0R resistor linking GND and AGND in analog voltage reference circuit?
52344
What does it mean that a resistor has value of 56E?
148416
What do the different Canon DSLR image size settings mean?
38465
Does a Nikon DX lens on a FX camera get subjected to the 1.5X crop factor?
22075
what do the nm or µm for a process technology refer to e.g 22nm process technology for device fabrication
93222
How does sensor size affect the brightness of an image given the same field of view and aperture?
106499
What encoding is used in this signal?
108640
Why an I getting Err 01 with my Canon camera and lens?
96041
A question about E12 series resistors
120508
Why does the introduced part-title in letter appear twice?