kalau macam tu keadaan apa di tunggu. mula lah acquisition. di US senang. kalau lupa beli itu dan ini 24 jam boleh sampai.
Lain keadaan di sini. Lupa tu lupa ni kena pinjam dari member atau kena tunggu sebulan.

Boleh tanya kenapa tak beli 200mm f2.8 mk1. murah 2nd hand. mk 1 built in sun/dew shade, tarek saje. The current model Mk 2 detach plastic lens hood. Malam tercabut dah susah mencari. Ada member terpijak parah kena berhenti imaging.
BTW In a few months you will gravitate towards observing or astrophotography. You just simply cannot have two lovers without a conflict. Or else you divorce both.

Ahem Tennessee. The famous Tennessee Waltz.
The queue for AP refractors can be as long as 9 years presumably to give you time to save $100 a month from the day you register

cheers