Bolex h8 reflex camera instructions for use . Available to purchase for immediate download. Below is an extract from the manual converted to text for a quick impression on the content. Bolex h8 reflex camera instructions for useBOLEX H 16 RX-5 and SB/SBM H 16 SBISBM Attaching bayonet mount lenses Press down locking lever and turn milled ring as far as it will go. Remove the bayonet mount cover Insert the lens into its housing with the guide tongue on top. Turn milled ring. To remove the lens: Turn milled ring until it is stopped by the locking system: the lens cannot fall out. Press locking lever and turn milled ring as far as it will go: the lens will then pull out easily. After removing the lens, attach the bayonet mount cover to protect the reflex prism from dust.