The mask slips...

A favourite photograph from April 29 2011 wedding of Prince William and Catherine Middleton showing the page boys and brides maids mask of seriousness slipping and reverting to their innate childish state, sharing a joke.

135mm F 2.8

How many variations on theme is something one could ask when it comes to telephoto lenses and even telezooms but the honest answer has to include something like "when each has it's own strength" that is of use in the field.

 

Take this, a example of the ever popular during Minolta's manual focus hayday classic 135 mm lens where I have a mid 70's MC series example in F 3.5 and the later post 1982 type III MD F3.5 with it's minimum aperture lock for the X700 introduced that year.

 This shot of the rear of the lens shows the big difference of this Type II MD F 2.8, that wider aperture that can make focusing a tad easier in gloomy conditions although it comes with 100 gram extra weight. It uses thicker glass that aids the optical quality compared to the last type III version of 1982/3.

 

 The all important Japan Industries quality mark is on - a sign of quality - that aided your confidence way back then and note the focal length is marked clearly in orange. 

The rear showing the automatic diaphragm pin which is sprung enabling  focusing at the widest aperture for rapid picture taking with the camera shutting it to the set value by the camera during exposure.

The meter coupling and minimum aperture pin for the XD5/7 and X700 shutter priority and program modes respectively can be seen.

This lens is one I've always coveted not least having used F2.8 designs before and I'm looking forward to using it soon.