Fluorostar 91 APO

Out of stock
SKU
T-FLT-91

Technical Specifications

Lens Type
Apochromatic Triplet Prime Lens
Focal Length
540mm
Diameter
91mm
Aperture
f/5.9
Focuser
Dual Speed 3.3" R&P Focuser
Color
Red
Space grey
Lens Material
FPL-53
Strehl Ratio
0.95+
Camera Format
Full Frame DSLR / Mirrorless / CMOS / CCD
Test Report
Zygo test report available at additional cost
T-Mounts Supported
Canon EF, RF
Nikon F, Z
Sony E
Pentax K
Micro Four Thirds (M4/3)
FUJI X
Retracted Length
441mm
Extended Length
510mm
Extension Tube Length
40mm
OTA Weight
4.165Kg
Total Weight
5.575Kg
Extension Tube Weight
0.105Kg
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