These objectives are made to the highest quality and standards, utilizing a strain-free optical system. They maintain a long working distance and offer high numerical apertures. Used For Visible Light Imaging System and Non-visible Light Imaging System. Infinitive Optical System, Tube Lens Focal Length 200mm. Parfocal Distance 95mm. Objective Screw M26X0.705.

Specification :

45mm BD PLAN N.A. W.D.(mm) Focal Length Depth of Focus Resolution 5x 0.13 9.6 40 38.3μ 2.1μ 10x 0.3 4.5 20 7.8μ 0.9μ 20x 0.46 2.8 10 2.9μ 0.6μ 40x 0.65 1 5 1.2μ 0.4μ 60x 0.8 0.7 3.33 0.7μ 0.3μ

P/N Name N0501401 BD PLAN 5X Objective Lens N0501402 BD PLAN 10X Objective Lens N0501403 BD PLAN 20X Objective Lens N0501404 BD PLAN 40X Objective Lens N0501405 BD PLAN 60X Objective Lens

NCT commits to provide high quality and professional microscopes, optical instruments and microscope accessories. NCT has rich experience in serving electronics, precision machinery, micro measuring, laboratory, metallographic research, education and chemical industry. We produce and sale stereo microscopes, video microscopes, metallurgical microscopes, digital microscopes and all kinds of microscope accessories. NCT is able to supply various microscope parts to fully meet demands from distributors, provide completed solutions for all customers.


NCT strives to develop new mainstream products and always make the lead in micro vision.

NCT combines modern electronic imaging with traditional optic closely and makes easier for clients to step into mirco world, and develop a broader vision for exploration of mirco world.

Accumulated manufacturing experience and technical cooperation makes us capable to provide the most competitive products for clients. High efficient and religious operation system assure to offer the clients the best quality and the most prompt delivery, and provide long term after-sales service support for each products we sell.