Nikon Tube Lenses and Accessories

Nikon Accessories are specifically designed for use with Nikon microscopes or objectives.

The Empty Filter Cube (#87-304) can accept Unmounted Fluorescence Filter Kits for common fluorophores for fluorescence microscopy applications, or can be customized with other 25mm diameter filters (see Microscopy Filters) to create your own setup. TECHSPEC® Pre-Mounted Fluorescence Filter Cube Sets (Stock Number with NKN) come pre-installed with Unmounted Fluorescence Filter Kits to facilitate integration into popular Nikon microscopes.

The Nikon 200mm Tube Lens (#58-520) can be used to focus light from the infinity corrected objective onto the image plane. For optimal performance, the distance between the tube lens and the objective’s shoulder should be kept within 100-200mm. This spacing allows accessories to be inserted in the optical path to accommodate specific needs. This tube lens can be integrated into C-Mount systems using the Nikon Tube Lens to C-Mount Holder (#11-150). The four socket head cap screws must be removed to place the tube lens within the Nikon Tube Lens to C-Mount Holder.

TECHSPEC® C-Mount to Nikon (M25) Adapter (#11-148) is used to integrate Nikon microscope objectives into C-Mount systems. This adapter features female thread in Nikon’s thread type (M25 x 0.75). A black anodized finish increases the durability of the adapter, while also reducing stray light and reflections within the system. TECHSPEC® C and T-Mount to Objective Adapters can be used to construct digital microscope systems by allowing microscope objectives to be integrated into digital camera systems.

Technical Information

Dimensions
	5X	10X	20X	50X	100X
A	29.0mm	29.0mm	29.0mm	30.0mm	30.0mm
B	36.3mm	42.4mm	40.9mm	48.9mm	55.4mm
C	20.0mm	17.0mm	22.5mm	21.5mm	21.5mm