holder on stem for lenses without frame

The Holder on Stem for Lenses Without Frame is a holder with a clamp for mounting frameless lenses. It comes in a black metal frame, and has been mounted on a 10mm stem enabling it to be used with an optical rider and other optical components for a variety of experiments and demonstrations. 

benefits of the holder on stem for lenses without frame

The holder is a useful product for holding lenses that don't come in a frame, allowing you to still use them in a range of optical experiments. It can be used in conjunction with other optical equipment such as optical riders and optical benches for a versatile product, and has a durable construction that is sure to last.

features of the holder for lenses without frame

• Holder with a clamp for mounting  lenses without a frame
• In a black metal frame, mounted on a stem
• Can be used in conjunction with optical/benches for a range of experiments

specifications of the holder on stem 

• Holder: 130mm diameter
• Aperture: 40mm diameter
• Shaft: 10mm diameter