Replace lost or worn locking screws on your GIOTTO Flat Field Generator. This set of three locking screws is used to secure your GIOTTO device to the front of your telescope. 

3-Pack PrimaLuceLab Locking Screws for GIOTTO 

This 3-pack of locking screws will for the following GIOTTO Flat Field Generators:

• GIOTTO 120
• GIOTTO 150
• GIOTTO 185
• GIOTTO 220
• GIOTTO 255
• GIOTTO 285
• GIOTTO 320
• GIOTTO 430*

*The GIOTTO 430 requires a total of 5 locking screws. This item includes 3 screws.