色像差分光軸色像差（Axial Chromatic Aberration)

指的是光軸上的實際焦點跟理想焦點產(chǎn)生位差所產(chǎn)生的色彩松散跟光斑）跟倍率色像差 （Chromation difference of magnification這是指畫面因放大倍率的不同在四周因色散所 造成的加框的現(xiàn)象）兩種。

螢石(Fluorite)

或稱氟石是一種天然的化石，螢石和光學玻璃相比，螢石有低折射率，低色散等優(yōu)點，但在實際的運用上因為有其困難度跟經(jīng)濟因素存在，所以不可能使用。然而在光學上所使用的所謂光學玻璃都是以二氧化硅(Silica)為主要原料并且加入氧他鋇(Barium)或鑭(Lanthan um)之類的添加物，于镕爐中以高于1300度的高溫溶解后，再以極慢的降溫方式使其由液體 凝固為固體。

【公　司】： 廈門泰尼電氣有限公司
【主　營】： AB、GE、施耐德等各類PLC產(chǎn)品
【價　格】： 電議
【發(fā)布人】： 張亮
【電  話】： 18030028083
【所在地】： 福建 - 廈門
【座　機】： 0592-6809819
【來　源】： 供應信息 > 電工、電氣 > PLC
【Q　  Q】： 2314094943

UD（Ultra Low Dispersion）超低色散鏡片

Canon于1960年底成功的研發(fā)出氟鈣化合物(Calcium Fluoride CaF2)的人工結(jié)晶的螢石，因為成本太高，又于1970年后期研發(fā)出相當于螢石鏡片的光學特性的鏡片，此鏡片就是UD （Ultra Low Dispersion）超低色散鏡片。 此為Canon公司所開發(fā)生產(chǎn)的人造螢石鏡片，號稱二片UD＝1片螢石的效果。

APO(Apochromatic) Leica Sigma Minolta 在NikonED(Extra low Dispersion)及Tokin a的SD SLD…等都是低色散或消色差的設(shè)計。

WILSON .218" X .312" OBROUND PUNCH & DIE,STRIPPIT

3 SETS STRIPPIT OBROUND PUNCHES & DIES

STRIPPIT RADIUS HEEL PUNCH & DIE,1/2" RADIUS

STRIPPIT 1/2" PUNCHS & DIES,MIXED,.213 THRU .272"

PNEUMATIC TORQUE DRIVER,AIR,1/4" HEX DRIVE

SKINNER 9006-47 4-JAW LATHE CHUCK,HARDINGE

UCC FLOW METER,0-50 LITERS PER MIN,1" NPT

CUSHMAN 6236B 3-JAW LATHE CHUCK,HARDINGE

BUCK 6-JAW LATHE CHUCK,HARDINGE

ALORIS AXA QUICK CHANGE TOOL POST,LATHE

3 ARO PNEUMATIC DRIVERS,7864,72?12D

INGERSOLL-RAND SPA102RL-60 PNEUMATIC DRIVER,1/4" HEX

ROSS 2783A8006 PILOT LOCK-OUT VALVE,EXHAUST,N?EW

CLECO WL-200-Q PNEUMATIC DRIVER,1/2" HEX

ALORIS CA-41 BORING BAR TOOL HOLDER,QUICK CHANGE

2 ARO PNEUMATIC DRIVERS,7502-D, 7500-C

4 HAND TORQUE DRIVERS,1/2" HEX,ROTO-TORQ,C?LECO,UTICA

CLECO 11RSCL1ON PNEUMATIC DRIVER,1/4" HEX

URYU URW-9N PNEUMATIC TORQUE BOX WRENCH,9/16"

ALORIS CA-4 BORING BAR TOOL HOLDER,QUICK CHANGE

ENERPAC TS18251ST HYDRAULIC CYLINDER,NEW

ROSS 2783A8006 PILOT LOCK-OUT VALVE,EXHAUST,N?EW

SNAP-ON QTSP130 HAND TORQUE DRIVER,WRENCH,4?-IN/LB

3 ATLAS-COPCO UF14PRO18SS PNEUMATIC DRIVERS,1/4" HEX

ALLEN-BRADLEY 1745-TCAT SLC-100 TIMER COUNTER TERMINA

HARDINGE 4-WAY TOOL POST,4-STATION,?TURRET,MODEL-A

INGERSOLL-RAND CX022 PNEUMATIC DRIVER,1/4" HEX

3 WILCOXON RESEARCH 786A ACCELEROMETERS,?NEW

12 WILLIAMS 8"HALF-ROUND-SE?COND-CUT,EDP 091513,FILES

MODICON AS-B805-016 INPUT MODULE

MODICON AS-B806-032 OUTPUT MODULE

1 SET NSK 7202CTRDULP4Y SUPER PRECISION BEARINGS NEW

2 HAKKO MACH-I 918M-V12 SOLDERING IRONS,NEW

24 STANLEY SL0049SPNB PREMIUM POLISHING PASTE,1.75OZ

3 DODGE WSTU-SC-100 TAKE-UP BEARINGS,NEW

HUB CITY 0220-00401 RIGHT ANGLE GEAR BOX,1:1 RATIO

EMERSON 33-2044Z118 DC MOTOR,1/4HP,56C FRAME,90VDC

2 DAYTON SHOP VACUUM FILTERS,2W435,W?ET/DRY,NEW

WILSON .200" THICK TURRET RECTANGLE PUNCHES LOT

SQUARE-D 9421LR1 CIRCUIT BREAKER OPERATING KIT,NEW

2 KOLLMORGEN GM02512021 GEARMOTORS

12 CARTER CCNBH-20-SB CAM FOLLOWER BEARINGS,NEW

2 FESTO DZH-16125PPV-A PNEUMATIC CYLINDERS,NEW

10 CUTLER-HAMMER LIMIT SWITCH PARTS,NEW

3 CROUZET GNR20DCZ SOLID STATE RELAYS,20AMP

BODINE 42R6BFSI-F3 AC GEARMOTOR,85RPM?,20:1 RATIO

SCHLAGE AL53PD SAT626 EVEREST ENTRANCE DOOR LOCK

AMADA 3-1/2" THICK TURRET INDEXING TOOL

SQUARE-D 9007C54J LIMIT SWITCH,NEW

SNAP-ON 100-FU TORQ-O-METER,0-?100 FOOT POUNDS,TORQUE

3 HOLLINGSWORTH HAND RATCHET CRIMPERS,H-6B,H?-6C,H-6E

18 MCGILL CFH 5/8 SB CAM FOLLOWER BEARINGS,NEW

WILSON .250"X4.250" THICK TURRET RECTANGLE PUNCH/DIE

LEESON 101766.00 AC MOTOR,1/3HP,SIN?GLE PHASE,56C

3 AMP HAND CRIMPER TOOLS

2 WILSON .250"X4.250" THICK TURRET RECTANGLE PUNCHES

2 TELEMECANIQUE 4-BUTTON PENDANT CONTROL STATIONS,NEW

WILSON .250"X4.250" THICK TURRET RECTANGLE PUNCH/DIE

SNAP-ON TORQ-O-METER,0-?75 INCH-POUNDS TORQUE,1/4"

2 SQUARE-D 9007MS10S0300 COMPACT LIMIT SWITCHES

WILSON 2" THICK TURRET SQUARE PUNCH & DIE SET

3 SETS STRIPPIT OBROUND PUNCHES & DIES

URYU URW-9N PNEUMATIC TORQUE BOX WRENCH,1/2"

4 ARO 8680-17 PNEUMATIC SCREW DRIVERS

WILSON 1.015" THICK TURRET SQUARE PUNCH & DIE SET

RELIANCE ELECTRIC 6133-01-802 AC SERVO MOTOR

2 ALLEN-BRADLEY 509-AOD SIZE-0 STARTERS,5HP

AMADA 2" THICK TURRET INDEXING TOOL

GROVE GEAR FLEXALINE BM230-2 WORM SPEED REDUCER,NEW

LENZE MDEMA1M063-42 3-PHASE GEARMOTOR,NEW

HELWIG 13-501591 & 13-501293 CARBON MOTOR BRUSHES,NEW

WILSON .820"X2.062" THICK TURRET RECTANGLE PUNCH/DIE

3 SICK I11-S121 SAFETY INTERLOCK SWITCHES,NEW

SNAP-ON 100-FU TORQ-O-METER,0-?100 FOOT POUNDS,TORQUE

PROTO 6177A TORQUE METER,0-250 INCH-POUNDS,GAU?GE

AMADA 4-1/2" THICK TURRET DIE BASE

WILSON 4.270" THICK TURRET ROUND PUNCH & DIE SET

PROTO 6169A TORQUE METER,0-75 INCH-POUNDS,GAU?GE

RELIANCE ELECTRIC P56X1504P-KA AC MOTOR,1/3HP

12 ROBERT MFG. 3/8" FLOW SWITCHES

4 BIMBA QJ-MRS-092-DXPZ PNEUMATIC CYLINDERS,CONAI?R

AMADA 1-1/4" THICK TURRET DIE ADAPTER

2 ELECTRO CAM CORP. PS-5238-11-ADS ROTARY ENCODERS

AMADA THICK TURRET INDEXING TOOL SET

AMP 58078-3-D HAND CRIMPER TOOL,DIES

7 FAFNIR RCJT 7/8" FLANGE MOUNTED BEARINGS,NEW

3 AMADA THICK TURRET INDEXING DIE ADAPTERS

WILSON 1.562" THICK TURRET ROUND PUNCH & DIE SET

DAYTON 4M218D REVERSIBLE AC MOTOR,SINGLE PHASE,NEW

WILSON .200"X2" THICK TURRET RECTANGLE PUNCH & DIE

BOSTON GEAR APM933AT-B DC MOTOR,1/3HP,90V?DC

CTI 2560-A PLC ISOLATED ANALOG OUTPUT CARD,NEW

AMADA 4-1/2" THICK TURRET INDEXING TOOL

CHATILLION DPPH-100 FORCE TESTER,GAUGE

2 LINK-BELT 2-15/16"FLANGE MOUNTED BEARINGS,F3U247?N

SQUARE-D KAP361251212 3-POLE 125 AMP CIRCUIT BREAKER

TIMKEN LM451349/LM4513?10 TAPERED ROLLER BEARING,NEW

50 INGERSOLL LNE324-0A2 CARBIDE INSERTS,TiN,NEW

FAG 32228A TAPERED ROLLER BEARING,NEW

2 ADDI-DATA APCI-1500 I/O CARD,NEW

24 MASTER LOCK 3LHYLW SAFETY PADLOCKS,KEYED DIFFERENT

TELEMECANIQUE GV3M63 MANUAL STARTER 50HP 3 POLE NEW

4 BILZ WFP #0 QUICK CHANGE TAP CHUCK,3/8"

DVT IDIA MACHINE VISION SMART LIGHT ILLUMINATOR NEW

20 METAL REMOVAL 0.1982" SOLID CARBIDE REAMERS

MODICON AS-B875-111 PLC 800 I/O ANALOG INPUT 8/16CH

2 OMRON E4R-2 ULTRASONIC SWITCH CONTROLLERS,NEW

10 LIGHTOLIER Z1000-W SLIDE DIMMER SWITCHES NEW

2 ATLAS COPCO 10' POWER TOOL CABLES,SE1983LB?,