Accu-Scope Microscope Objective, 100xR Oil DIN Achromat - N.A. 1.25-0.12mm Working Distance - 160mm Length - Fits Accu-Scope EXC-120 Series Microscopes

This 100x oil immersion DIN Achromat objective is built for advanced compound microscopy work where resolving the finest cellular structures is the priority. Designed for the Accu-Scope EXC-120 Series, it slots into existing setups without modification.At N.A. 1.25 and 100x magnification, oil immersion is required during use. The oil medium between the objective and the slide reduces light scatter at the glass-air interface, allowing the full numerical aperture to be realized and producing the resolving power needed to distinguish sub-micron detail in prepared specimens.The DIN Achromat optic corrects for chromatic aberration at two wavelengths and spherical aberration at one, producing sharp, accurate images across the visible spectrum. The 160mm mechanical tube length conforms to the DIN standard, keeping the objective compatible with the EXC-120 series optical path.Working distance is 0.12mm — typical for objectives at this magnification and N.A. Coverslip thickness and immersion oil viscosity should match the objective's specifications for best results.Suited for university-level biology and medical courses, research labs, histology, microbiology, and any advanced teaching environment requiring maximum light-gathering and resolving capability at the 100x range.

• Fits Accu-Scope EXC-120 Series compound microscopes — this DIN-standard objective is a direct replacement or upgrade for EXC-120 series users, ensuring compatibility without adapter modifications
• 100x oil immersion at N.A. 1.25 — the highest magnification available for compound microscopy, oil immersion narrows the diffraction limit so fine cellular structures resolve clearly at the slide surface
• DIN Achromat optics with 160mm tube length — the achromat correction reduces chromatic and spherical aberration across the visible spectrum, and the 160mm mechanical tube length meets the standard DIN specification for interchangeability
• 0.12mm working distance — the short working distance is characteristic of high-NA oil immersion objectives; paired with the correct immersion oil, it delivers the resolving power needed for detailed cellular and microstructure examination
• Advanced lab and research applications — suited for university, research, and advanced teaching labs where maximum resolving power is required for histology, microbiology, and cytology work at the 100x range