SeriousCrafts.com > Celestron Page 1 of 1. 1 sk-cel-4020 Science Kits - Celestron Dissecting Microscope - CSN 4020 Dissecting microscopes provide an introduction to the world of microscopy. It uses a 45? inclined, 360? rotatable monocular head which can move up and down on the metal pillar for small or large item viewing. The eyepiece is a 10x-18mm with a 4x-58mm objective, giving 40x power. The unit is all metal and comes with a 60mm black and white viewing plate as well as a smooth rack and pinion focuser. $89.99 > Learn more @ eHobbies! sk-cel-4030 Science Kits - Celestron Educational Microscope - CSN 4030 Feature-packed microscopes like this one are great educational tools. It has a fully coated optical system, with H10x and H12.5x eyepieces and 35mm 4x, 10x, 40x objectives giving powers of (40x, 100x, 400x) 10x and (50x, 125x and 500x) 12.5x. This unit uses positive click stops on the turret, a five aperture diaphragm, a plano-concave 50mm mirror, and a smooth rack and pinion focuser with a safety rack stop. $129.99 > Learn more @ eHobbies! Page 1 of 1. 1 SeriousCrafts.com > Celestron Note from SeriousShopping.net the owners seriouscrafts.com : Prices shown may not reflect the latest price available. The prices or items listed at the products web site will take precedence over any price or items listed on seriouscrafts.com Be sure to check the price and availability when completing your order. Thank you for shopping with a name you trust, SeriousShopping.net. For inquiries regarding any order placed please visit their customer service page.