How to buy the
Right Microscope

The I-4 Infinity Microscope from $699

Quantity discounts AVAILABLE

For the best value in a professional microscope with infinity optics, look no further than the I-4.

The I-4 Microscope features exceptional optical quality for top-notch performance in the lab. ∞ Infinity Semi-Plan or Plan optics with a 30-year anti-fungal coating (on ALL lenses) match quality with value within any lab’s budget. The I-4 provides comfort, durability, dependability and superior imaging in a medical grade microscope. The reagent resistant finish will hold up well for years to come.

The binocular head on the I-4 can be raised up to two inches to accomodate taller users.

The Semi-Plan objectives on the I-4 are the best we have ever seen. They are flatfield and free of abberation almost all the way out to the edge of the field of view. (Most semi-plan objectives are flatfield out to 80% of the field of view - these are flat to 95% or more.) Plan objectives are also available.

The I-4 is a tremendous value in an Infinity microscope.

Secure Ordering

I-4 Binocular Infinity Lab Microscope Features:

Head

• Binocular (Seidentopf)
• Diopter adjustment
• Inclined 30°, rotates full 360°
• 10X/18 WF Eyepieces (10X/20 Super WF High Point eyepieces available)
• Interpupillary distance range 55-75mm

Nosepiece

• Reverse quadruple nosepiece allow the objectives to roll back out of the way
• Multiple ball bearing mounted for years of trouble-free use

Objectives

• Infinity ∞ Semi-Plan or Plan objectives
• 4X, 10X, 40XR, 100XR (oil)
• 50X (oil) objective available optionally
• 30-year Anti-fungal coated optics
• Parfocal, parcentric, color-coded

Stage

• Mechanical stage (140mm X 140mm)
• Coaxial drive controls, metal rack & pinion
• Range of traverse: 73mm x 43mm
• Stage locking lever
• Slow-close hydraulic slide finger

Focus

• Coarse adjustment: range of 30mm
• Fine adjustment: graduation of 2μm
• Tension control knob

Illumination

• Moveable Abbe condenser, NA 1.25
• Iris Diaphram
• LED “daylight” long-life high intensity light source
• Variable light adjustment: 0-20W output
• Input 90-240V / 50-60Hz automatic switching

Accessories Included

• Blue, green, and yellow filters
• Dust cover
• Immersion oil
• Spare 2 amp fuse
• Manual and warranty card
  

Options

• Trinocular
• Dark field condenser
• Phase contrast
• Polarization
• 50x oil objective

Dimensions and Weight

• Height: 14.1” (352.5 mm)
• Length: 10.7” (267.5 mm)
• Width: 6.1” (152.5 mm)
• Weight: 16.0 lbs. (7.3 kg)

Warranty

• Lifetime on materials and workmanship
• One year on electronic components

Secure Ordering

If you wish to order by toll-free fax or by mail, go ahead and use the shopping cart system. An option will be given to print your total order for faxing or mailing.

Phone Ordering

Click for information on ordering by phone.

• Purchase orders over $500 can be faxed to us at (800) 556-8270 for approval. Please prepay for purchases of $500 or less.

• We ship by UPS Ground. Shipping time estimates (subject to availability).

• In a hurry?  Give us a call, and we'll see what we can do.

• Shipping costs are higher to Alaska, Hawaii, and Canada.  Email us your zip code for rates.

• International Shipping available.  Click HERE for details.

• We accept Visa, Master Card, Discover, and American Express, Checks, and Money Orders.

• Quantity Pricing is available.

• The I-4 Microscope retails for $960. Our everyday discount pricing saves you $260!