更多anastigmat例句

1. For those, however, who wish even greater efficiency and capabilities, we supply the anastigmat lens equipments.
2. This makes a most desirable outfit at a surprisingly low price for an anastigmat equipment.
3. This lens has been specially designed for this particular use by the makers of the well-known Cooke Anastigmat lenses.
4. The "double anastigmat" of Goerz of Berlin was put on the market in 1893.