Originally posted by godwinaustin Whats the deal with pentax having close to zero modern fast glass? Even if you head back to the older lenses, lenses with an aperture below 2 are few and far between.
How nice would something like a modern 35 1.4 be? or a 28 1.8?
Bacause extremely few are buying such lenses. 95% of the sales are zoom lenses. Superfast lenses is just a tiny fraction of the total of prime lenses sold. The need for them have diminished since the film days due to vastly improved high ISO performance. (hardly anyone bught this lenses due to DOF. 99% bought them for low light shooting in spite of the thin DOF wide open).
The demand from high resolution sensors (and pixel peeping) makes the quality demand high. Such fast lenses are difficult to design at a high quality level and will be VERY expensive.
They have very little usage today unless you are into some truly niche type of photography....Canon have discontinued several of their cause no one bought them....