t stop
Sale Price:$400.00
Original Price:$500.00
sale
A T-stop (for transmission stops, by convention written with capital letter T) is an f-number adjusted to account for light transmission efficiency (transmittance). lyric i don t love you A lens with a T-stop of N projects an image of the same brightness as an ideal lens with 100% transmittance and an f-number of N
Quantity: