m menu image  m home m cart

Hands On Optics is a Vixen VIP Dealer.

Hands On Optics is a Celestron Top 10 Retailer.

SecurityMetrics for PCI Compliance, QSA, IDS, Penetration Testing, Forensics, and Vulnerability Assessment

Hands On Twitter

Hands On FaceBook

Photographic field flattener for Stellarvue f-7 refractors



  • Model: sff7
  • Manufactured by: Stellarvue


Photographic field flattener for Stellarvue f-7 refractors:
This is our most popular modular flattener designed for all Stellarvue telescopes that operate at a certain focal ratio. The lens inserts into the 2” focuser and uses a tapered insert tube to more accurately seat the flattener in the focuser. A DSLR adapter is included with t-thread. The spacing distance from the T-thread on the flattener is 55 - 56 mm so it will work as is with any DSLR camera that has a t-adapter. For other cameras including all ccd cameras, consult us. Usually, a thread extension is all that is needed. This flattener is designed for use with cameras having an APS or smaller chip. This is the majority of cameras on the market. 

Customers who bought this product also purchased...

Manufacturer Info

Lunt Solar Systems