<ul><li>Model Number: Linear Fresnel Lens.</li><li>Diameter: 50X50F150mm 100X80F150mm 100X150F120mm 187X50F150mm 180X160F150mm 200X35F12mm 200X80F150mm 200X38F26mm 200X160F150mm 250X150F120mm 300X100F40mm 300X150F120mm 300X200F80mm Optional.</li><li>Professional and practical design with beautiful appearance, easy to carry and use.</li><li>Usually used in laboratories, schools, teachers, sample observation, eyepiece protection, etc.</li></ul><br><br>

Microscope Accessories Kit Linear Fresnel Lens Strip Light Spot LED Condenser Linear Fresnel Lens Microscope Slides(180X160F150mm)