Samyang 12mm f2 NCS CS for Sony E mount  type_Instant Black & White so maybe go easy if

so maybe go easy if you're pushing the boundaries: this is a little head (it's about 8cm tall)

a 16mp CMOS sensor

with clean glass and good function and only minor cosmetic wear

you may need to give it a slight wiggle to get the locking pin to seat on these tubes

but does not otherwise cause any issues

Samyang 12mm f2 NCS CS for Sony E mount &nbsptype_Instant Black & White so maybe go easy ifThe Samyang 12mm f2 NCS CS is a decent little ultrawide lens for Fuji X mount mirrorless cameras. Manual focus, but depth of field is huge at this focal length, so don't feel too stressed about it. Light cosmetic wear, good function.