Nikon D3300 brand_Bergger The Manfrotto 441CMg is a

The Manfrotto 441CMg is a mid-sized carbon fibre tripod

This model has a Graflok back

The Hasselblad Lens Mount Adapter 40037 is designed to mount certain microscope lenses (like the Zeiss Luminar series) to a Hasselblad V mount bellows

if you don't have slides

the top and bottom inserts are reversible to reveal 3/8" threads

Nikon D3300 brand_Bergger The Manfrotto 441CMg is aThe Nikon D3300 is compact DSLR with a 24mp DX format sensor, ISO settings to 12800, full HD 1080p60 video, and a big 3" rear screen. This D3300 is in excellent condition, with approximately 13k actuations. The D3300 is compatible with Nikon F mount lenses (sold separately), though it'll only autofocus with AF S AF P types. Includes two batteries and charger.