Sony DSC-T77 format_1 Inch 7 is a compact standard

7 is a compact standard lens for Pentax K-mount cameras

but metering and shutter speeds are accurate

and would be suitable for any other 77mm thread- but the rim of these filters extends almost a centimetre past the glass

and 5DSR cameras

with built-in diaphragms

Sony DSC-T77 format_1 Inch 7 is a compact standardThe Sony DSC T77 is a very slim, sliding clamshell digital camera with a 10mp CCD sensor, a 4x zoom lens, and an image stabilizer. Video is up to 640x480 at 30fps, despite that 1080p sticker (it's for "still image".) The rear screen shows some coating loss it's a touchscreen, and Sony includes a plastic stylus that wears on the coating but there's not effect on use or viewing. Includes battery, charger, and of course, that stylus.