50mm Finder Scope Rings - Standard Height Focal Length_1. 3mm - 10mm the National Geographic 300x-1200x Microscope

the National Geographic 300x-1200x Microscope offers powerful tools to examine specimens in detail

Focal Length 4

L-Pro is a multi-bandpass filter

cameras or other accessories

5" HEX focuser offers smooth

50mm Finder Scope Rings - Standard Height Focal Length_1. 3mm - 10mm the National Geographic 300x-1200x MicroscopeExplore Scientific finder scope rings are all made for 50mm finders. Choose from a classic low profile bracket (about an inch tall), one that is a tad higher (1. 5") or a high profile bracket that stands 4" above the finder scope base. Regardless of the height you choose, these brackets have two rings to hold your finder firmly yet gently, and each ring has three adjustment points. Heavy duty plastic thumbscrews are included, and have large heads for