Achromatic 100x/1.25 Parafocal 35mm Objective for MicroBlue Microscopes

The Achromatic 100x/1.25 Parafocal 35mm Objective is a high‑performance lens designed for precise, high‑magnification work with MicroBlue series microscopes. Engineered to deliver clear, corrected images, this objective is ideal for advanced biological studies that require maximum detail and resolution.

With its 100x magnification and 1.25 numerical aperture (N.A.), this objective provides exceptional brightness and sharpness when used with oil immersion techniques. The achromatic optical design reduces chromatic and spherical aberration, ensuring accurate colour reproduction and improved image clarity across the viewing field.

The lens is fully parfocal with other MicroBlue objectives, meaning minimal refocusing is required when changing magnification levels—ideal for smooth workflow during lessons and laboratory work. The 35mm design fits standard MicroBlue nosepieces, ensuring reliable compatibility and easy installation.

Key Features

• 100x high‑magnification objective for detailed microscopic analysis
• Achromatic optics for reduced colour distortion and improved clarity
• N.A. 1.25 for excellent light‑gathering capability
• Designed for oil immersion to achieve maximum resolution
• Parafocal 35mm design for smooth interchange between objectives
• Fully compatible with MicroBlue microscopes
• Durable construction for reliable educational and laboratory use

Ideal for School Science Lessons & Laboratory Investigations

This 100x achromatic objective is well suited for GCSE, A‑Level, and college‑level biology, allowing students to explore detailed microscopic structures with clarity and confidence. It supports:

• Observation of bacteria and other microorganisms requiring high‑resolution imaging
• Detailed examination of cellular structures and stained slides
• Teaching proper oil immersion microscopy technique
• Supporting assessed practicals and in‑depth laboratory studies
• Enhancing the performance of MicroBlue microscopes in school labs

Reliable, optically refined, and built for educational environments, this 100x achromatic objective is an excellent upgrade for maximising the performance of MicroBlue microscopes.