N-BK7 Half-Ball Lenses

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Dia. (mm)	Substrate	Type	Coating	Stock Number	Price	Buy

0.50 0.50	N-BK7 N-BK7	Half-Ball Lens Half-Ball Lens	Uncoated Uncoated	#49-567	71.77 S$71.77 Qty 11+ S$64.52 Request Quote	3-5 days ×
1.00 1.00	N-BK7 N-BK7	Half-Ball Lens Half-Ball Lens	Uncoated Uncoated	#49-568	71.77 S$71.77 Qty 11+ S$64.52 Request Quote	3-5 days ×
2.00 2.00	N-BK7 N-BK7	Half-Ball Lens Half-Ball Lens	Uncoated Uncoated	#45-933	67.06 S$67.06 Qty 11+ S$60.54 Request Quote	3-5 days ×
3.00 3.00	N-BK7 N-BK7	Half-Ball Lens Half-Ball Lens	Uncoated Uncoated	#47-269	67.06 S$67.06 Qty 11+ S$60.54 Request Quote	Contact Us ×
4.00 4.00	N-BK7 N-BK7	Half-Ball Lens Half-Ball Lens	Uncoated Uncoated	#45-934	67.06 S$67.06 Qty 11+ S$60.54 Request Quote	3-5 days ×
5.00 5.00	N-BK7 N-BK7	Half-Ball Lens Half-Ball Lens	Uncoated Uncoated	#47-270	69.60 S$69.60 Qty 11+ S$62.35 Request Quote	3-5 days ×
6.00 6.00	N-BK7 N-BK7	Half-Ball Lens Half-Ball Lens	Uncoated Uncoated	#45-935	71.77 S$71.77 Qty 11+ S$64.52 Request Quote	3-5 days ×
8.00 8.00	N-BK7 N-BK7	Half-Ball Lens Half-Ball Lens	Uncoated Uncoated	#45-936	78.30 S$78.30 Qty 11+ S$70.69 Request Quote	3-5 days ×

YOUR PRIVACY IS IMPORTANT TO US

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Common Specifications

Products

Technical Information

Accessories

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Resources

Anti-Reflection (AR) Coatings

Ball Lens Calculator

Understanding Ball Lenses

I am trying to determine whether it is possible to use a reversed lens to defocus a collimated beam into a ball lens in order to increase the BFL of the ball lens. What formulas would I need to use to calculate the lens required and its position?

Ball Lens

Sphericity

Fiber Coupler Calculator

How do I couple light into a fiber using a lens / ball lens?

How can I decrease the output angle of a fiber to achieve a more collimated beam with a lens / ball lens?

Diopter

Numerical Aperture (NA)

Introduction to Basic Ray Optics

Transmission

How do I clean my optics?

Refraction

Surface Quality