Size and Weight Comparison
Size of a lens is an important deciding factor when comparing two lenses.Sony E 35mm F1.8 OSS is the longer of the two lenses at 45mm. The Sony FE 35mm F2.8 ZA CZ with a length of 37mm is 8mm shorter. Besides being longer, the Sony E 35mm F1.8 OSS also has a larger diameter of 63mm compared to Sony FE 35mm F2.8 ZA CZ's 62mm diameter.
Weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. Sony FE 35mm F2.8 ZA CZ weighs 120g, which means it is 35g (22%) lighter than the Sony E 35mm F1.8 OSS which has a weight of 155g.
Below you can find the dimension and weight table of the 'Wideangle Prime Lenses in Sony E Mount for size comparison purposes.
Wideangle Prime Lenses in Sony E Mount for Size Comparison
Both Sony FE 35mm F2.8 ZA CZ and Sony E 35mm F1.8 OSS has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony A7 IV, Sony ZV-E10 and Sony A1.