. The microscope and its revelations. FIG. FIG. 151. \VaW>ns sub-stage fine adjustment (1899). shown in fig. 151 ; when, therefore, the lever is depressed at B, thesub-stage is raised at D and vice versa. The milled head A is placedsit the side of the stage of the microscope towards the back slightly higher than the surface of thestage. The fine sub-stage adjust-ment of these makers as appliedto their Royal microscope isshown as it is in its completeform in fig. 152. Another sub-stage fine ad-justment has been devised bylinker, which, we are of opinion,it will be of advantage to thestu
. The microscope and its revelations. FIG. FIG. 151. \VaW>ns sub-stage fine adjustment (1899). shown in fig. 151 ; when, therefore, the lever is depressed at B, thesub-stage is raised at D and vice versa. The milled head A is placedsit the side of the stage of the microscope towards the back slightly higher than the surface of thestage. The fine sub-stage adjust-ment of these makers as appliedto their Royal microscope isshown as it is in its completeform in fig. 152. Another sub-stage fine ad-justment has been devised bylinker, which, we are of opinion,it will be of advantage to thestudent to understand. It em-ploys tin- differential screw, andJJBti by this means obtains a very ir,-.—Sub-stu-. line ncljustmrni com- sl(INV 11HAV1|j • -I student has!«• in • Royal1 microscope 0 already understood that the prin- ciple of this screw is the cutting breads of a dim-rent - pitch/ one at either end of the screw,the proportion of one to the other determining the amount of move-breads found most Miitable for their s
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectmicrosc, bookyear1901
