B+W Care Set 5 Pieces for Lenses SONOS 7 cm Full-Range Frequency Response

7 cm Full-Range Frequency Response 110 Hz to 20 kHz Signal to Noise Ratio >85 dB

B+W Lens Cleaner optical pump Spray 50 ml

4 has a Super Multi-Layer Coating applied

Eyepiece lens construction: 7 elements in 5 groups

B+W Care Set 5 Pieces for Lenses SONOS 7 cm Full-Range Frequency ResponseB + W Care Set 5 Pieces for Lenses Filters Other Optical Surfaces B+W five part Cleaning Set consisting of Cleaning Tissue, Cleaning Brush, Lens Cleaner Spray, Bellows and Pouch Only clean optics deliver good pictures Dust and fingerprints are the biggest enemies of extremely high image quality and they also impair the optical performance of high quality lenses or optical filters. Heavy residue on the filter, the lens front, and even on the rear of