GENERAL CATALOGUE EDITION 20 10. Optical instruments and Microscopes Contents Optical instruments 1064 Magnifiers .........................................................................................................................................................................................................1064 Microscopy 1068 Light microscopes...............................................................................................................................................................................................1068 Stereomicroscopes..............................................................................................................................................................................................1075 Digital microscopes and cameras ..........................................................................................................................................................................1076 Microscopy accessories........................................................................................................................................................................................1079 Cold light sources ...............................................................................................................................................................................................1081 Counting chambers.............................................................................................................................................................................................1082 Slides ...............................................................................................................................................................................................................1084 Slide covers .......................................................................................................................................................................................................1086 Slide storage......................................................................................................................................................................................................1087 Staining racks ....................................................................................................................................................................................................1090 Refractometers 1093 Hand held refractometers ....................................................................................................................................................................................1093 Benchtop refractometers .....................................................................................................................................................................................1097 Photometers 1101 Polarimeters ......................................................................................................................................................................................................1101 Spectrophotometers............................................................................................................................................................................................1104 OD-Measurement ...............................................................................................................................................................................................1114 Microplate reader and washer...............................................................................................................................................................................1114 Special Photometers ...........................................................................................................................................................................................1118 Glass cuvettes....................................................................................................................................................................................................1119 Plastic cuvettes ..................................................................................................................................................................................................1124 Accessories cuvettes ...........................................................................................................................................................................................1127 www.wenk-labtec.com www.wenk-labtec.com 1063 10. Optical instruments and Microscopes GENERAL CATALOGUE EDITION 20 Optical instruments/Magnifiers 1 1 Pocket magnifier - Suitable for reading small prints with a magnification of 2X. ISOLAB - 3 LED bulbs with on/off control. - Ergonomic design - Protective bag included Description PK Cat. No. 2X magnification 1 6.267 408 2 2 Illuminated magnifying lens Lux-50 Orange body colour, with illuminator and plastic lens. Requires 2 x 1.5 V AA batteries for operation (included). Lens Magnification PK Cat. No. diam. mm 2.5x to 5x 50x 1 9.151 817 3 3 Handheld magnifier with illumination - Hand held magnifier with magnification of 3X and 5X (depending of the view location) ISOLAB - Ergonomic handle design - Aspherical lens provides spherical aberration and distortion free images with edge-to-edge sharpness. - LED bulb with on/off control. - Adjustable angle of illumination. Description PK Cat. No. 3X / 5X magnification 1 6.267 407 4 Magnifying lens, economic With practical additional lens in the handle. Particularly suitable for those who require a Eschenbach low level of magnification. An additional high-magnification lens enables small details to be read. Transparent plastic frame ensures easy orientation on the reading material. With eyelet in the end of the handle for round-the-neck cord which is supplied. The biconvex reading magnifiers offer a large visual field in a medium magnification range. Plano-convex additional lens with 5x magnification in handle. 9.151 680 Lens Magnification PK Cat. No. 5 diam. mm Ø 65 3.0 x 7.7 dpt 1 9.151 680 4 Ø 80 2.3 x 5.4 dpt 1 9.151 682 Ø 100 2.0 x 4.1 dpt 1 6.244 118 80 x 40 2.4 x 5.7 dpt 1 9.151 688 5 9.151 688 6 6 Magnifying lens, easyPOCKET Silver, with illumination: ultra flat SMD LED. Eschenbach Lens Magnification PK Cat. No. diam. mm 86 x 55 x 6 3x / 8.0 dpt 1 9.151 147 7 7 Illuminated pocket magnifiers, mobilux® LED The tried and tested illuminated hand-held magnifiers now feature a new design and Eschenbach improved functions. www.wenk-labtec.com- Easy to use: large, easy to operate light switch - 3 different filters are supplied - The batteries are easy to change - Incl. protective case for lens Dimensions Magnification PK Cat. No. mm Ø 58 6x/24.0 dpt 1 7.970 900 Ø 35 7x/28.0 dpt 1 9.151 181 Ø 35 10x/38.0 dpt 1 9.151 182 www.wenk-labtec.com 1064 E & OE. GENERAL CATALOGUE EDITION 20 10. Optical instruments and Microscopes Optical instruments/Magnifiers 1 Illuminated magnifier, powerlux 1 Very simple to use, the ergonomic design promotes intuitive movement on the reading Eschenbach material. Automatic switch-off function, preserves battery life. Very comfortable to hold in the hand. Consistently bright and glare-free illumination. - 2 SMD LEDs are positioned opposite each other to provide shadow-free illumination - supplied with protective hard foam case - suitable for both left and right hande Colour of light 3000 K available on request. Lens Magnification Light PK Cat. No. diam. colour mm K dia. 58 5x / 20.0dpt 8000 1 9.151 186 2 Micromagnifier with illumination 2 Suitable for inspecting a wide variety of surfaces such as metals, textiles, minerals, Eschenbach varnishes, etc. The wide focusing range enables raised or depressed features (e.g. holes) to be examined in detail. - Precise focusing with adjustable wheel - The light can be used when required - Magnification 30 x, glass lenses Description Magnification PK Cat. No. with illumination 30x 1 9.151 594 3 Precision linen testers, plastic 3 - Linen tester with lateral scale Eschenbach - Black plastic housing - Scale: lateral scale with mm graduation Lens Field of Height Magnification PK Cat. No. diam. view mm mm mm diam. 18 20 x 20 35 8x/30dpt 1 6.236 477 4 Precision linen testers, metal 4 - Brass frame, chrome-plated, silk matt finish Eschenbach - Silica glass lenses, biconvex Lens Field of Magnification PK Cat. No. diam. view mm mm diam. 12.5 10 x 10 12x / 48dpt 1 9.151 423 diam. 14.5 15 x 15 10x / 40dpt 1 9.151 427 diam. 17.5 20 x 20 8x / 32dpt 1 9.151 433 diam. 22.5 25 x 25 6x / 24dpt 1 9.151 442 diam. 31.5 30 x 30 5x / 20dpt 1 9.151 453 Precision folding magnifiers, plastic 5 -www.wenk-labtec.com Glass fibre reinforced, non-breakable polyamide body Eschenbach - The body is dustproof when closed - Glass lenses Description Lens Lens Magnification PK Cat. No. diam. mm Distortion-free Ø 23 Achromatic, coated 3x + 6x = 9x 1 9.151 055 5 image Distortion-free Ø 23 Aplanatic 10x 1 9.151 155 9.151 055 image www.wenk-labtec.com E & OE. 1065 10. Optical instruments and Microscopes GENERAL CATALOGUE EDITION 20 Optical instruments/Magnifiers 1 Precision folding magnifiers, metal - Matt chromium-plated brass body with eyelet Eschenbach - Lens surround in black-painted metal Lens Lens Magnification PK Cat. No. diam. mm 9.151 051 diam. 15 Achromatic 10x 1 9.151 040 diam. 17 Achromatic 20x 1 9.151 050 diam. 21 Aplanatic 8x 1 9.151 051 1 diam. 21 Aplanatic