BORG 76mm ED OTA. This is the objectice with sliding cover, draw tube, helical focuser, and #7504 - 2" accessory holder. Includes the clamshell ring, part # 5501. Everything is in excellent condition. Weighs under 4 pounds and retracts to under 16 inches. Great color correction. The perfect 'go scope.' PayPal OK for cash but not a credit card.