Celestron 94004 Deluxe Carry Case for NexStar 8, 9.25 and 11 inch Optical Tubes, Black Review (2026)

What tubes this case is built for

The Celestron 94004 Deluxe Carry Case is sized for the larger end of Celestron's Schmidt-Cassegrain and EdgeHD lineup, covering the NexStar 8SE, NexStar Evolution 8, RASA 8, and most standalone 8, 9.25 and 11 inch optical tubes, according to Celestron and retailer listings including Agena Astro and B&H Photo. That makes it the step up from Celestron's smaller 94003 case, which tops out at 8 inch tubes and does not accommodate the larger 9.25 or 11 inch sizes at all. Anyone with a 9.25 or 11 inch Schmidt-Cassegrain tube needs this larger case specifically, since the smaller case will not fit those tube diameters.

Size and build quality

Retailer specifications list external dimensions of about 33 by 17 by 16 inches and internal dimensions of roughly 26 by 14 by 12 inches, with an empty case weight of 18 pounds. That is a substantial case even before a telescope tube goes inside, reflecting the same 1.5 inch thick EVA-molded foam construction used across Celestron's case lineup, lining the walls and the space above the accessory pouch. Two dense foam spacers and a built-in compression strap let the case be adjusted to fit tubes at the smaller end of its size range as well as the larger 11 inch tubes, without the tube shifting during transport.

Wheels and handle make the size manageable

Given the size and weight involved once a large optical tube is packed inside, Celestron built this case with durable wheels and an extendable handle, a meaningful difference from the smaller 94003 case, which relies on a simple carry handle. That wheeled design matters more here than on the smaller case, since an 11 inch Schmidt-Cassegrain tube combined with an 18 pound empty case adds up to a genuinely heavy load that would be awkward to carry any distance by hand, such as across a parking lot or up a flight of stairs to a storage closet.

Storage and what is not included

Like the smaller Celestron case, the 94004 includes a zippered accessory storage pocket for standard telescope accessories, with room to expand beyond the essentials. It is built specifically around the optical tube and does not include dedicated space for a mount head, tripod or counterweights, so owners of a full NexStar Evolution or similar large system will still need to handle the mount and tripod separately, whether through a second case or careful vehicle packing. This focused design is consistent with Celestron's smaller case as well, prioritizing dedicated tube protection over trying to fit an entire telescope system into one bag.

Who should buy it

This case is the right choice specifically for owners of 8, 9.25 or 11 inch Schmidt-Cassegrain or EdgeHD optical tubes who want proper foam protection and manageable transport for a genuinely large, heavy piece of equipment. It is not the right case for someone with a 4, 5 or 6 inch NexStar tube, who would be better served by Celestron's smaller, lighter 94003 case at a lower price. Given the price and size difference between the two Celestron cases, buyers should confirm their exact tube size before choosing, since the smaller case will not physically fit the larger tubes this case is designed for, and this case is more bulk than a small tube needs.

Frequently asked questions