Our TMB design triplet lenses applies excellent homogeneity Super ED glass as the center element, fully multi-coated on all six surfaces, temperature compensated lens cell, and zonal correcting non-equal internal radii. Optimizing these parameter allow our lenses to satisfy the discriminating planetary and deep sky observer, also the ultimate choice for the most critical CCD or photographic astronomer and professionals.

TMB lens systems are custom-make to unique designs and specifications by a Zeiss sub-contractor, one of the largest aerospace optical and exotic glass making factory in Russia. As they have their own glass fabrication capabilities, full range of custom high quality glass ranges from from 80mm to 500mm (20") clear aperture, each lens comes with a test report to ensure it attain the highest quality.

For the past decade, these lenses becomes the best seller within ATMs thanks to its reasonable pricing, superb quality and reliability.

Test report of TMB lens
TMB 鏡片測試報告

Each TMB lens is tested individually before shipment. Guaranteed to the optical perfection at reasonable price

Price in HKD, self collect from our office
(all need to order)

105/650 and 100/800 lens in cell $14,800.

- 115/805 lens in cell $17,900.

- 130/780 triplet Lens in cell $27,500.

- 152/1200 triplet Lens in cell $39,300.

- 175/1400 Triplet Lens in Cell $75,000.

- 180/1260 Triplet Lens in Cell $108,800.

- 203/1800 Triplet Lens in cell $134,500.

- 203/1420 Triplet Lens in cell $152,000.

- 229/2050 Triplet Lens in Cell $199,900.

- 254/2250 Triplet Lens in Cell $268,000.

Larger Triplet APO lenses up to 500 mm (20") diameter on request