Model Number: Microscope Objective Parfocal Length Extension Ring Adapter
Inside Diameter of the Ring: about 20mm.
Product Type: Microscope Auxiliary Lens
Color: Black
The Length of the Male Thread: 4mm
Extend Parfocal Distance: 5mm 6mm 7mm 8mm 9mm 10mm 20mm 30mm
Package Included:
1PC x Extension Ring Adapter (Microscope and Objective Lens are not included)
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering!
Inside Diameter of the Ring: about 20mm.
Product Type: Microscope Auxiliary Lens
Color: Black
The Length of the Male Thread: 4mm
Extend Parfocal Distance: 5mm 6mm 7mm 8mm 9mm 10mm 20mm 30mm
Package Included:
1PC x Extension Ring Adapter (Microscope and Objective Lens are not included)
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering!