The lower bellows on Beseler 4x5 enlargers is used for focusing. If the lower bellows on your 45M, 45MX, 45MCRX, or 45MXII enlarger is worn, cracked, torn, or otherwise leaking light, this tapered bellows is the correct replacement. New bellows are no-longer available but we can supply good used replacements. These used bellows have been cleaned and checked and are in good condition. We can supply either the early type which mounts to both the lens and negative stages with screws or the later type which was screwed to the lens stage and glued to the negative stage. The later type will be supplied unless requested otherwise. The straight lower bellows for 45MXT and 45V-XL enlargers is also available - please see the separate listing. |