Positive Focal Length: Biconvex lenses have positive focal lengths, effectively converging collimated light to a single point, making them ideal for various optical applications.

Versatile Applications: With their ability to modulate laser beams, focus light, and facilitate imaging, biconvex lenses are highly versatile and suitable for a wide range of optical systems.

Optimal for Conjugate Ratios Near 1:1: When the absolute finite conjugate ratio is equivalent to or near 1:1 (ranging from 1:5 to 5:1), biconvex lenses are recommended for optimal performance.

Precise Focal Length Calculation: The focal lengths of biconvex lenses can be accurately calculated using the formula: f = (R1*R2) / ((n-1) * (R2-R1)), allowing for precise optical design.

High-Quality N-BK7 Optical Glass: Manufactured using N-BK7 optical glass, these lenses offer low cost, high optical transmission across the visible spectrum and into the near-infrared region, low dispersion, high hardness, resistance to scratches and abrasions, and temperature stability.

Applications: Laser Beam Modulation, Light Focus, Imaging, etc.