PREMIER PRECISION ENGINEERING Site No.11,Indira Nagar (A.K.G.NagarNear Lion Bus Stop,

Kamarajar Road,Masakalipalayam, Uppilipalayam P.o

Coimbatore-641015.Phone: 0422-2575842,Telefax:0422-2570183

Mobile:98422-59052,98430-21296.E-mail:krithika2000@eth.net. www.premierprecisionengg.com

STANDARD MODEL Ordering Code : L 104 ST

Magnification: This magnifier has a large sized (130 mm

diameter) specially designed precision lens that

gives 4X area magnification without any chromatic

or spherical aberrations over the entire field of

view, thus providing perfect strain-free vision.

The lens provides bi-ocular vision with depth

perception and comfortahle 250 mm working

distance underneath, thus providing for ease

of operation under the lens.

Illumination:

A 22 watt circular fluorescent tube housed in a tough ABS shed around the lens provides light that is shadowless, glarefree, cool and of daylight colour, thus providing perfect illumination for all operations under the lens.

Versatile Stand: Easy positioning of the lens/light module at any point in any orientation is made possible by a well-

balanced stand with feather touch movement that has a reach of 900 mm from the base. This provides

perfect ease and flexibility in operation. Every component is specially engineered to provide trouble-free

functioning and long durability under tough working conditions.

In addition to careful engineering of each component the unit is specially designed to provide a pleasing and an

elegant appearance. The components have perfect finish in combination of chrome and matched pastel shades.

SEMI DELUXE MODEL Ordering Code: 1.104 SD

The Semi Deluxe Model offers some advantages

over the Standard Model, but not all the

advantages of the Deluxe Model. It is essentially

a trade-off between the number of features and

the product price. It is for the user to decide which

features versus price mix best meets his

requirements.

1) Primarily Semi Deluxe Model offers all the

advantages of the enclosed construction, as

described under points 3 & 4 in the description

on Deluxe Model on page 04.

2). Rest of the features are same as in the

Standard Model. Both Standard and

Semi Deluxe Models do not offer those

features of the Deluxe Model that are

described under points 1,2,5 & 6 in the

description on Deluxe Model on page 04.

DELUXE MODEL Ordering Code : L 104 DX

In addition to all the features

available with Standard Model,

the Deluxe Model offers some

special features, making it the finest available illuminated magnifier. Given below is a brief

description of these special

features:

1) The lens is made of the

finest quality optical glass

giving crystal clear view

with the object being seen in

its true natural colours.

2) This 4X area magnification

lens has a large rectangular

size (170 mm X 105 mm)

specially designed for giving

perfectly strainfree vision

with both eyes. This enables

continuous viewing for long

hours without any fatigue

whatsoever.

3] The entire spring balancing mechanism of the magnifier is built inside the maginifier's body, thus providing some unique advantages:

a) Most pleasing form and aesthetics.

b) This unbroken external surface can be provided with highly durable surface finish, thus ensuring that the unit retains its aesthetic appeal even after several years of heavy duty usage.

c) Also, because of this enclosed construction this model is the ideal choice for use in highly corrosive or humid environment.

4) This model's enclosed construction is particularly amenable to Electro Static Discharge (ESD) Proofing, which is mandatory in certain sensitive applications such as in electronics and explosives industries.

5) This model offers both shadowless as well as directional lighting modes. Although in general shadowless illumination is preferred • there are many applications (eg. study of minute surface defects) where directional illumination is essential for highlighting defects and other features of interest.

6) Since the lens is held in a slim (but tough) edge from the front side, the user does not lose eye-

contact with the object under view when switching between direct and magnified view.

<2>

SPECIAL VERSIONS Compact Version

Ordering Code : L 104 CV

This version offers the advantage of

occupying minimum space on the work

table, but has limited flexibility for

placement of the lensflight module.

It is recommended where there is a space

constraint.

ESD Safe Version Ordering Cade : L 104 EV

Although this version looks externally similar to others it has several features in its surface finishes and internal construction that ensure surface resistivity and surface to ground resistance are kept well within the ESD compatible limits. ESD Safe Version is recommended in applications that are sensitive to damage by electro-static discharge, such as in electronics and explosives industries.

Double Magnification Version Ordering Code : L 104 DV

The optical system in this version consists of two matched 130 mm dia lenses together giving a power of 9D. This enables a relatively larger Field of View 1130mm) despite the higher power. It may be noted that with the Increased Magnification Attachment (an accessory described on page 06) one can get a power of 10D, but the Field of View gets restricted to only 40 mm. Double Magnification Version is recommended where increased magnification is required, but where the duration of viewing is limited. Whereas, for continuous, long duration viewing it is advisable to use the other models.

I

L 119 M e a s u r i n g M i c r o s c o p e This microscope has a built-in measuring scale that allows you to very accurately measure linear distances under high magnification Independent focussed illumination is provided Recommended for industrial applications in quality control and inspection Being portable, ideal for on-site usage. Avai lable in 3 models. Magnif icat ion : 20 X. 60 X. and 100 X

L 120 Stereo E y e g l a s s Magn i f i e r Specia l ly des igned impor ted g lass opt ics meant for applications where detailed work has to be done for a long duration at a comfortable distance (340 mm) using fine tools, such as in micro-surgery and micro-assembly. The stereoscopic view enables excellent depth perception and fine manual co-ordination. Magnification : 2.5 X

L 1 2 1 Pocke t M i c r o s c o p e Highly portable, this unit has a built-in light source. Ideal for on-site examination under high magnification. Useful for engineers, tool makers, quality inspectors, field researchers collector and hobbyists. Magnif ication : 30 X

L 122 Stereo M i c r o s c o p e State-of-the-art imported glass optics. Overhead as well as substage illumination using 20 W quartz halogen bulbs. Illumination can be optimised using electronic controller. Ideal nspection instrument for QC p e rs o nne l , electronics and precision parts manufacturers, geologists, gemologists etc. A l s o very u s e f u l for m i c r o a s s e m b l y / r e p a i r w o r k . Provides both 20 X and 40 X Magnif icat ions.

L 123 F lex ib le F ibre Op t i c I l l u m i n a t o r This is a special purpose source of light. Impor ted fibre optic cable eliminates the heat and transmits light at high intensity The light spot can be varied in brightness and size and directed wherever required. Found useful in applications requiring directable beam of cold yet bright light. Combines very well with magni f iers L 120 and L 122

LEHSEL M A G N I F I E R S Through this brochure we offer you a single w i n d o w supply of 23 magnif iers

to meet all appl icat ions of m a g n i f i c a t i o n s in the range 1.5 X to 100 X for scientif ic, indus t r ia l , c o m m e r c i a l and pe rsona l uses.

These magn i f i e rs are m a n u f a c t u r e d to i n t e r n a t i o n a l s t a n d a r d s us ing the latest Japanese and German t e c h n o l o g y and e q u i p m e n t .

If y o u w o u l d like to k n o w more about these magn i f i e r s please wr i te to us fo r our deta i led ca ta logue. A l s o please feel free to con tac t our Technica l Cell , w h o wil l be happy to helr> you select the right maqni f ier(s) for your exact applications.

Premier Precision Engineering Site No:l 1, Indira Nagar (A.K.G.Nagar),Nr.Lion Bus Stop

Kamarajar Rd,UppilipalayamP.o Coimbatore-641015. E-mail : krithika2000@eth.net Website: www.premierprecisionengg.com

L 101 Large Area I l l u m i n a t e d Magn i f i e r Stand mounted large sized (230 x 230 mm) fresne lens is used as a magnifier. Useful for quick scanning of large surfaces and objects Magnification : 1.75 X

L 102 Fresne l Wal le t Magn i f i e r Slim, light weight and visiting card sized magnifier that fits inside your wallet Ready at hand magnifier for reading directories, menu cards etc. Magnification : 3 X

L 103 Fresne l B o o k Magn i f i e r Larger vers ion of L 102 for r e a d i n g any fine print, newspapers, books etc. Separately sold stand available that keeps users hands free Magnif icat ion : 2 X

L 104 F lex ib le A r m I l l u m i n a t e d Magn i f i e r Circular tube light mounted around precision glass lens of 130 mm dia. Feather touch spring balanced stand enables placing lens in any desired or ientat ion leaving both hands of user free to a t t e n d to job. Ideal for inspect ion, quali ty control and fine assembly work Magnif icat ion : 2 X (3,5 X)

L 105 TV Fi l ter C u m Magn i f i e r

Large magn i fy ing lens which effect ively conver ts a standard 51 cms (20") TV into a 76 cms. (30"! jumbo TV. thus a d d i n g a new d i m e n s i o n to TV V i d e o entertainment Lens material contains special additives that absorb UV rays and glare and thus protect users' eves.

L 106 Stand Magnifier Handy table top magnif ier, useful for magni fy ing printed matter, fi lms, artworks, maps etc. Elegantly designed stand. Magnification : 2.5 X

L 107 Hand Held Illuminated Magnifier Provides magnification along with illumination of the object. Uses readily ava i lab le standard cells and torch bulb. Magnification : 3 X

L 108 Directory Reader A break resistant acrylic lens with a measuring scale printed on it. Useful for reading fine print in directories, dictionaries, newspapers etc. Magnification : 2 X

L 109 Reading Glasses Most people above 40 years require reading glasses. Enables hours of reading or doing fine work without straining the eyes. Available in five different powers from +1.0t> to +3.0°D.

L 110 Eye Loupe A favourite with watchmakers and jewellers. Using precision acrylic lens the unit is very light ( 7 gms) and can be held comfortably in the eye socket. Also available with adaptor for use with spectacles. Magnification: 4 X

L 111 Head Loupe This magnifier is mounted on a comfortable head band. Since both eyes are used it provides 3D vision enabling fine manual coordination. Ideal for any kind of detail work where both hands are required to be free to attend the work. Available in five models with different magnifications 1.5 X, 1.75 X, 2.0 X, 2.75 X and 3.50 X.

L 112 Cutaway Stand Magnifier Cutaway clear acrylic stand allows ambient light and easy accessibility of tools to the object for critical touch-up or minute mechanical operations. Useful magnifier for printers, photographers, graphic artists and designers. Magnification : 6 X

L 113 Graticule Magnifier A sophisticated magnifier with a graticule (fine scales and patterns etched on glass) holding attachment. Very useful in a number of applications viz. accurately measur ing lengths, angles and th read s izes in engineering; measuring spacing and size in graphic arts; proof reading and editing; aerial photo checking and geological sand checking, A choice of nine graticules is available for different applications. Magnification : 8 X

L 114 Illuminated Graticule Magnifier Essential ly same as L113, except that it is built into a torch type housing for i l luminat ion. Useful when ambient light is inadequate. Accepts standard penlight cells and torch bulb. Magnification : 8 X

L 115 Pocket Magnifier A general purpose magnifier commonly used as handy inspection tool and a reading aid. Has a break resistant lens made of optical grade acrylic. Conveniently carried in ones pocket. Magnification: 3 X

L 116 Deluxe Pocket Magnifier A Used for detailed examination by jewellers, geologists, engravers, machinists, manufacturers, dermatologists and hobbyists. Being small (30x50mm) and light weight (14 gms) convenient to carry in ones pocket. Magnification: 6 X.

L 117 Deluxe Wide Field Magnifier Specially designed to give a crystal clear view over relatively wider area (44mm dia.). Recommended wherever a wide object is to be be examined under moderate magnification (4 X), such as in photography, printing, graphic arts etc.

L 118 Hand Held Magnifier Commonly used general purpose magnifiers. We offer a set of four models to cover all applications of hand held magnifiers. Break resistant and light weight acrylic lenses. Handles are perfectly balanced and economically designed to give the most comfortable hold. Novel feature of a hand-stand is offered. Magnif ications range from 2X to 5X depending on the model.

Available @ PREMIER PRECISION ENGINEERING, Site N o . 1 1 , Indira N a g a r ( A . K . G . N a g a r ) , N e a r Lion Bus Stop, K a m a r a j a r R o a d , M a s a k a l i p a l a y a m , U p p i l i p a l a y a m P . o C o i m b a t o r e - 6 4 1 0 1 5 . P h o n e : 0 4 2 2 - 2 5 7 5 8 4 2 , T e l e f a x : 0 4 2 2 - 2 5 7 0 1 8 3 M o b i l e : 9 8 4 2 2 - 5 9 0 5 2 , 9 8 4 3 0 - 2 1 2 9 6 . E - m a i h k i r t h i k a 2 0 0 0 @ e t h . n e t

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