Carl Zeiss 98mm Microscope Condenser 2144724 | 0.9 NA Swing-Out Pol Lens

Carl Zeiss 98mm Microscope Condenser 2144724 | 0.9 NA Swing-Out Pol Lens
Item Overview

• Condition: Like-New
• Brand: Carl Zeiss (Made in Germany)
• Part Number: 2144724
• Physical Profile: 98 mm Outer Diameter | 20 mm Thickness

Product Description For sale is a pristine, flawless Carl Zeiss Microscope Condenser (Part Number 2144724) engineered exclusively for large-format rotating and polarizing stages. This high-end optical component boasts a 0.9 Numerical Aperture (NA) swing-out top lens mechanism. With its massive 98 mm mounting ring diameter and a slim 20 mm height/thickness, it is an exact, drop-in match for premium legacy Zeiss systems (such as the Universal, Photomicroscope, or specialized Pol configurations). The swing-out mechanics let you effortlessly toggle between high-magnification resolving power (lens flipped in for 10x–100x objectives) and wide-field, low-power macro scanning (lens flipped out for 2.5x–5x objectives) without causing any edge vignetting. Technical Specifications

• Maximum Numerical Aperture: 0.9 (Crisp markings on top element)
• Optics Configuration: Swing-out / Flip-top
• Dimensions: 98 mm Diameter x 20 mm Thickness
• Application Focus: Polarizing (Pol) microscopy, crystallography, petrography, and rotating stage setups

FEATURES

• Genuine Carl Zeiss Germany component
• Serial Number: 2144724
• Large precision rotating condenser turret
• Positions marked 1, 2, 3, 4, 5, and D
• Swing-out condenser lens marked NA 0.9
• Precision graduated scale
• Smooth adjustment controls
• Research-grade optical construction
• Original Zeiss finish and markings
• Government/Institutional inventory marking: UCMO 59-20-02875

Condition Report (Near Mint)

• Optical Glass:Absolutely flawless.glass with no scratches, no internal dust, no haze, no fungus, and zero optical delamination.
• Mechanics:The swing-out arm functions like it just left the factory. Smooth action that clicks into place firmly and securely.
• Cosmetics:Near-flawless housing paint and barrel condition. Bright, legible markings.

Shipping, Packaging & Returns

• Safe Shipping: Safely packed inside a heavy-duty box with custom anti-static bubble wrap to guarantee safe arrival.
• Tracking: Fast shipping via trackable carrier with delivery confirmation.
• Global Buyers: Fully eligible for the eBay International Shipping Program.
• Seller does not accept returns.