adjustable focus gemological spectroscope

Brand Name:ShineWa Lights or OEM

Model Number:HLBL2

Place of Origin:China Mainland

... 554lumen very bright at night.suitable for cycling and climbing group 3.Charging by the 4AA dry battery, runtime up to10 hours 4. The light can be focus, you can change the light 5. Operation 100%-50%-OFF, very easy to operate and portable 6. Size is

Model Number:FR7632

Place of Origin:China

... Diameter 76MM mount microscope Column Hole Diameter 32MM for pillar post of stand Focus braket features 1. Industry focus arm 2. With bind institution of industry. 3. Plane focus arm,Focused by rack and pinion w/ball bearing guide. 4. To view objective in

Brand Name:ShineWa Lights or OEM

Model Number:HLBL2

Place of Origin:China Mainland

Head Adjustable Focusing Headlamp With Cree LED XP , Beam Distance 250m Production Description: 1. Focusing headlamp can change the light facula, Head adjustable can change the ligh angle. 2.Cree LED XM L2 light, with quality guaranteed, more stable. 3.10 ...

Model Number:FR5025CF

Brand Name:chutong

...Focusing Frame 50mm Fine Adjustment Knob Fine Adjustment Bracket coarse and fine focus adjustment bracket (black) Installation dimension (pole end): 25mm Installation dimension (lens end): 50mm Suitable for most brand microscope. Focus System Coarse & Fine The technical requirements and parameters of this product are for reference only. 1. coarse and fine adjustment...

Brand Name:Chutong

Model Number:FR7616

...focus mount microscope head holder focusing rack bracket 7616 Focus mount set up the correct distance between the lens of the stereo microscope body and the top of your sample, in order sample to appear in focus when looking through the microscope. Microscope focus mount adjusted by Coarse and fine mechanism knob and tension adjustment. Other name focus mount focusing bracket focus rack focus block E-Arm Focus mount Focus

Brand Name:Chutong

Model Number:FR32N

Place of Origin:China

Focus mount set up the correct distance between the lens of the stereo microscope body and the top of your sample, in order sample to appear in focus when looking through the microscope. Microscope focus mount adjusted by Coarse and fine mechanism knob and tension adjustment. Other name focus mount focusing bracket focus rack focus block focus holder N adaptor ,focus distance 50mm, post diameter focusing rack 32mm Holder type N adaptor Focus...

Model Number:FR7625

Brand Name:chutong

...focus block 76mm25mm focus rack stereo microscope mount bracket Focus mount set up the correct distance between the lens of the stereo microscope body and the top of your sample, in order sample to appear in focus when looking through the microscope. Microscope focus mount adjusted by Coarse and fine mechanism knob and tension adjustment. Other name focus mount focusing bracket focus rack focus block Features: Focusing...

Model Number:FR5025CR

Brand Name:chutong

Focus rack Gear Zoom Video Microscope Stand Part Holder Support Ring focus mount Focus mount set up the correct distance between the lens of the stereo microscope body and the top of your sample, in order sample to appear in focus when looking through the microscope. Microscope focus mount adjusted by Coarse and fine mechanism knob and tension adjustment. Other name focus mount focusing bracket focus rack focus block focus...

Model Number:FR7632

Brand Name:chutong

... sample to appear in focus when looking through the microscope. Microscope focus mount adjusted by Coarse and fine mechanism knob and tension adjustment. Other name focus mount focusing bracket focus rack focus block Stereo Microscope Focusing Rack With

Model Number:FR76D

Brand Name:chutong

Place of Origin:China

Focus mount set up the correct distance between the lens of the stereo microscope body and the top of your sample, in order sample to appear in focus when looking through the microscope. Microscope focus mount adjusted by Coarse and fine mechanism knob and tension adjustment. Other name focus mount focusing bracket focus rack focus block Focusing Mount ID.76mm for Microscope Body The Vertical W.D.45m FEATURES 1. Industry focus...

Brand Name:AIMLASER

Model Number:ALP650-05A

Place of Origin:China

...adjustable-focus options. Available wavelengths include 405 nm, 450 nm, 520 nm, 635 nm, and 650 nm, with output ...

Model Number:FR7632CF

Brand Name:chutong

...Focus Rack 76mm 25mm coarse focus and fine adjustment knob Specification stereo microscope focusing rack bracket holder Ball bearing focus system Focusing Bracket Diameter 76MM mount microscope body Column Hole Diameter 25MM for pillar post Fine adjustment accurary 0.02mm FEATURES 1. Industry focus arm 2. With bind institution of industry. 3. Plane focus arm,Focused...

Model Number:FR7625

Place of Origin:China

...the mirror is 76mm,The center distance between two holes is 140mm Features: Focusing construction Connectiong objective: DIA 76mm Connectiong pillar: DIA 25mm Easy Large-Sized Focusing Knobs on Both Sides of Focusing Holder. Steel Gears on Focusing Holder.

Model Number:FR7632CF

Place of Origin:China

...Focus Rack 76mm 25mm coarse focus and fine adjustment knob Specification stereo microscope focusing rack bracket holder Ball bearing focus system Focusing Bracket Diameter 76MM mount microscope body Column Hole Diameter 25MM for pillar post Fine adjustment accurary 0.02mm FEATURES 1. Industry focus arm 2. With bind institution of industry. 3. Plane focus arm,Focused...

Brand Name:ShineWa Lights or OEM

Model Number:HLBL2

Place of Origin:China Mainland

Focusing Headlamp, Battery version Simple desigh with high power Cree LED max 554 lumen, Longer runtime 10 hours Focus fouction for difierent use Waterproof for outdoors Heat resistance, Impact Resistance Beam angle 90 degree adjustable Ergonomic body and battery box design, adjustable headband Specification: LED CREE XM L2 Output 554 Lumen Battery 4 x AA Focus focution Yes Beam Distance 250 m Operation 200%-100%-50%-Strobe-OFF Head Adjustable...

Brand Name:FUNINFRONT

Model Number:HL01

Place of Origin:China

...makes the headlamp much brighter. Adjustable focus: Rotate the red ring on head to change light beam into narrow or wide. Much flexible for different needs. Up and down 90 degree adjustable head. People could adjust the head degree to change light angle in

Brand Name:LYLIGHT

Model Number:FR7625CF

Place of Origin:CHINA

Focus mount set up the correct distance between the lens of the stereo microscope body and the top of your sample, in order sample to appear in focus when looking through the microscope. Microscope focus mount adjusted by Coarse and fine mechanism knob and tension adjustment. Other name focus mount focusing bracket focus rack focus block focus holder Stereo Microscope Focus Rack 76mm 25mm coarse focus and fine adjustment...

Place of Origin:China

Model Number:GS-T610W

... design (Not for Diving) (Don't place it into water for a long time) 3 switch Mode: Strong Brightness / Normal Brightness / Flashing Rotate focus, Zoom In & Zoom Out

Brand Name:FZLink

Model Number:RHG-181

Place of Origin:FuZhou China

Optical equipments for Gem built-in Led jewelry Hand-Held refractometer Product description The Gem Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives ...

Model Number:FR5025

Place of Origin:China

microscope focus rack focus mount Feature: 1. Hand Wheel Focusing Range: 75mm 2. Bracket & Bracket Interface Size: 50mm; 25mm 3. Fine-tuned Adjustment Accuracy: 0.02mm Packing including: 1 x Fine-tuned Microscope Adjusting Bracket