Quick view 1. SFFR-70 .8X Reducer for 70 mm f-6 refractors MSRP: Was: Now: $229.00 Add to Cart Compare
Quick view 2. SFFR80 .8X Reducer for 80 mm f-7 refractors MSRP: Was: Now: $229.00 Add to Cart Compare
Quick view Field Flattener for refractors with 2" Focusers - SFF7-21 MSRP: Was: Now: $229.00 Add to Cart Compare
Quick view 1. SFFR-70 .8X Reducer for 70 mm f-6 refractors Focal Reducer/Field Flattener for SV70T 70 mm f-6 triplet apochromat This reducer/flattener is optimized for our 70 mm triplet lens. The flattener threads into the Stellarvue 2.5” A version focuser. It will also slide into a 2”... MSRP: Was: Now: $229.00 Add to Cart Compare
Quick view 2. SFFR80 .8X Reducer for 80 mm f-7 refractors Focal Reducer/Field Flattener for an 80 mm f-7 refractor This reducer/flattener either slides into a standard 2" adapter or threads into the former Stellarvue Access 2.5” focuser. The 0.8X focal reduction converts the 80mm f-7 to f-5.6... MSRP: Was: Now: $229.00 Add to Cart Compare
Quick view 3. SFFR90 Reducer for 90mm f-7 refractors Focal Reducer/Field Flattener for our former 90mm f-7 Apochromats This reducer/flattener is not for the latest SVX90T which is f-6. This is optimized for our former SVR90T's. The flattener threads inserts into a standard 2" adapter. The 0.8X focal... MSRP: Was: Now: $229.00 Pre-Order Now Compare
Quick view 4. SFFR102-2 Reducer for 102mm f/7 Refractors Focal Reducer/Field Flattener for f-7 refractors This reducer/flattener is optimized for a 102 mm f-7 objective and it will work with other refractors of similar focal length. The flattener slips into the 2" focuser. The 0.8X focal reduction... MSRP: Was: Now: $229.00 Add to Cart Compare
Quick view 5. SFFR115 Reducer for 115mm f-7 refractors Focal Reducer/Field Flattener for former model SV115T and other 115 f-7 refractors The flattener slips into the 2" focuser. The 0.8X focal reduction converts the 115 mm f-7 to f-5.6. This reducer/flattener has a standard 48 mm filter thread... MSRP: Was: Now: $249.00 Pre-Order Now Compare
Quick view Field Flattener for 80mm f-6 with 2" focuser Photographic field flattener for 80mm f-6 refractors with 2" focusers: This older version 1X field flattener is designed to improve performance with 80 mm/480 mm focal length optical systems. This flattener is designed for cameras using APS-c... MSRP: Was: Now: $229.00 Add to Cart Compare
Quick view Field Flattener for refractors with 2" Focusers - SFF7-21 This is our older modular flattener designed for Stellarvue telescopes that have a 2" focuser and operate at around 700 mm focal length. If your focal length is shorter additional extension rings may be needed to get optimal results. The lens inserts... MSRP: Was: Now: $229.00 Add to Cart Compare
