Optical lens hole drilling guider

An optical lens hole drilling guider for guiding an optical lens to form a through slot thereon, comprising:

• a lower base member;
• an upper guiding member spacedly overlapped on said base member to define a holding cavity therebetween for holding said optical lens in position, wherein said guiding member comprises first and second side guiders slidably mounted to each other in a side-by-side manner such that said second side guider is adapted to sidewardly slide with respect to said first side guider for fitting a width of said optical lens, wherein said guiding member further has first and second guiding slots formed on said second side guider to communicate with said holding cavity;
• and
• a retaining device connecting said base member with said guiding member to selectively adjust a distance between said base member and said guiding member for securely retaining said optical lens within said holding cavity;
• thereby, when said optical lens is securely retained within said holding cavity, said second side guider is sidewardly slid from said first side guider until one of said first and second guiding slots is aligned with a marking point of said optical lens such that a drilling tool is adapted to penetrate said optical lens at said marking point through said respective guiding slot so as to form said through slot on said optical lens.