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                          Optical Tooling Instruments & Accessories

            HOME   ORDER   DIRECTORY   INSTRUMENTS for SALE

            Optical Tooling Categories:     Optical Tooling Instruments & Accessories    
            Spherical Adapters    Targets    Target Holders   Alignment Telescope Mounts     
            Adjustable Cup Mounts & Clamps    Scales & accessories     Lateral Slides      
            Stands, Extensions & Lifts      Other Tools  

            .  
            4162 Collimator, Keuffel & Esser, Straightness Line of Sight, Special Order
            .SOLD 2.2500 diameter X 17" long. Contains 4 reticules at 0, 5 feet, 100 feet and 
              Infinity target  ca. 1964, excellent condition with box. PHOTO  4000.00
            .  
            4166 Line of Sight Telescope, Keuffel & Esser, 71-2062,  with built in
            SOLD auto reflection target, auto collimation light unit 110V, and case. 
              Excellent condition. Calibrated  PHOTO  PHOTO 2000.00
            .  
            4170 Collimator, make unknown, (came from K&E) cross line reticule at infinity.
              (set up as vertical collimator) no light source, in excellent condition.  PHOTO 400.00
            .  
            4175 Collimator, make unknown, (came from K&E, maybe by Davidson Optronics)
              bi-filer reticule at infinity. 2.000 diameter barrel X 12 ?inches, straight line eyepiece,
              no light source. In excellent condition.   PHOTO    1000.00
            .  
            4181 Collimator, Askania, bi-filer reticule, no light,  no mount .   PHOTO  300.00
            ..SOLD  
            4182 Collimator, Askania, cross line reticule, no light,  no mount .   PHOTO  300.00
            ..SOLD  
            4189 Mirror, Keuffel & Esser, model 71-1135, threads on to jig transit telescope axle ends.  
              mirror is 1 13/16" X 4 13/16", with cap, it is in EXCELLENT ++ CONDITION,  
              PHOTO  PHOTO  $300.00
            .
            4191 Optical Micrometer, Keuffel & Esser, 71-1110 for use with Jig Transit
            .SOLD 1.468 inside diameter, Near new condition   PHOTO  475.00
            .  
            4192 Alignment Collimator, Keuffel & Esser, 9092-4, ( same as 71-4010),
            .SOLD 2.2498 diameter X 12" long. Infinity target is graduated every 30 
            seconds with a total of 18  minutes of arc in four directions from zero. 
            a paired-line target is centered on the objective lens.
            . Excellent condition, with oak box   PHOTO  1950.00
            .
            4193 Alignment Collimator, Keuffel & Esser, 9092-4, ( same as 71-4010),
            .SOLD 2.2498 diameter X 12" long. Infinity target is graduated every 30 
            seconds with a total of 18  minutes of arc in four directions from zero. 
            a paired-line target is centered on the objective lens.
             Excellent condition,  with oak box   PHOTO  1,950.00
            .
            4194 Lamp Housing, Keuffel & Esser, 71-5520,  for 71-4010 Collimator,
            .SOLD 110V, also fits spherical adapters.   PHOTO   200.00
            .
            4218 Alignment Collimator, Keuffel & Esser, 71-4010,
            ..SOLD 2.2498 diameter X 12" long. Infinity target is graduated every 30 
            . seconds with a total of 18  minutes of arc in four directions from zero. 
            a paired-line target is centered on the objective lens.
             Excellent condition, PHOTO    1,850.00
            .
            4220 Alignment Collimator, Keuffel & Esser, 71-4010,
            ..SOLD 2.2498 diameter X 12" long. Infinity target is graduated every 30 
            . seconds with a total of 18  minutes of arc in four directions from zero. 
            a paired-line target is centered on the objective lens.
            Excellent condition,  PHOTO  1850.00
            .
            4230 Line of Sight Telescope, Keuffel & Esser, 71-2062,  with built in
            .SOLD auto reflection target, auto collimation unit 110V, and case. 
            . Excellent condition. Calibrated  PHOTO  2000.00
            .
            4233 Line of Sight Telescope, Zeiss, barrel diameter 56mm X 131mm 
            . long. in Excellent condition   PHOTO    1000.00
            .
            4279 Alignment Telescope, Taylor & Hobson, model 112/365/502,
              Eyepiece threads damaged, but working ok, with homemade box,
            . Excellent condition otherwise, and Calibrated PHOTO  2000.00
            .
            4366 Cathetometer Telescope,  Hilger Watts TA18-1    PHOTO   200.00
            .

               
                          
                          

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