. The microscope and its revelations. hielly ;,t supplying the student withrelatively inexpensive Instruments, but winch at the same timeshould possess ,-dl the ijiialities a nd be capable of receiving all t heapparatus neei I fill i;,r an use of the microscope. One of thehigher form- arising in this neu departure is the instrument shou nat fiii. 177. and. \\ith the Campbell screw fitted behind the mirrorlor the line adjustment of the condenser, is a very attractive anduseful microscope. ;md may lie safely recommended to the amateurand t he -t udent. T\\o microscopes by Ko— certainl
. The microscope and its revelations. hielly ;,t supplying the student withrelatively inexpensive Instruments, but winch at the same timeshould possess ,-dl the ijiialities a nd be capable of receiving all t heapparatus neei I fill i;,r an use of the microscope. One of thehigher form- arising in this neu departure is the instrument shou nat fiii. 177. and. \\ith the Campbell screw fitted behind the mirrorlor the line adjustment of the condenser, is a very attractive anduseful microscope. ;md may lie safely recommended to the amateurand t he -t udent. T\\o microscopes by Ko— certainly deserve the attention of thestudent seeking a reliable in-,t rument belonging to the class we are• •onsideriiin-. They are both known as - Ros-s New BacteriologicalMicroscope. The work of this long-established is needlessto say, is of the very line>t <jnalit\ : and these microscopes are pro-wit h all the required adjunct- for the work they specify. Theof horse-hoe form; the fine adjustment is sensitive and FIG. 183.—Ceutriiu nose piece u-t-<l as Mill-stage(1881). BOSSS RECENT MICROSCOPES 231 The principal difference between the two instruments is in theirrespective stands. The one shown in fig. 184 gives a wider .spreadto the tripod base than usual, securing greater stability ; but this doesnot involve great space in packing, because the hind toe of the
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectmicrosc, bookyear1901
