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Takahashi
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TOA-150B Refractor Telescope - Heavy-Duty 4" Focuser
[TK-TSA0150]
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The Takahashi TOA-150B features a new 4" focuser that uses a long stroke linear bearing designed to support a heavy instrument package. The focuser uses a trigger lock focus lock and new pinion assembly.
The Ortho-Apochromatic Triplet Lens of the TOA-150B incorporates an FPL-53 Extra-low Dispersion glass element sandwiched between two crown glass to eliminate chromatic aberration.
The Takahashi TOA-150B Refractor Telescope provides 1100mm focal length and an f/7.33 focal ratio, which can provide a 90mm image circle and a photographic field of 3.5 degrees for unvignetted imaging.
For superior light transmission and excellent contrast, all surfaces are fully multi-coated with multiple layers of antireflection materials and the tube interior is knife-edge baffled.
Offers an outstanding resolution of 0.77 arc seconds and limiting visual magnitude of 13.4.
Five year Takahashi Warranty.
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More info...
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Our Price: $8,895.00
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Takahashi
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TOA-150B Refractor on EM-400 Temma II Mount
[TK-TSS1501]
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Ortho-Apochromatic Triplet Lens incorporates an FPL-53 ED glass to eliminate chromatic aberration.
The Takahashi TOA-150B features a new 4" focuser that uses a long stroke linear bearing designed to support a heavy instrument package. The focuser uses a trigger lock focus lock and new pinion assembly.
Outstanding resolution of 0.77 arc seconds and limiting visual magnitude of 13.4 at 1100mm focal length and f/7.33 focal ratio.
The Takahashi EM 400 Mount supports an 85 lb.load, includes illuminated polar finder and EM-400 Wooden Tripod.
Package includes Double-Ring Tube Holder, L-Plate, 10:1 Micro Focuser, 7X50 Finder with Bracket & Quick-Release, 2"/1.25" Compression Ring Ocular Holders & 1.25" Compression Ring Diagonal, 7.5mm and 18mm LE 1.25" Eyepieces.
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More info...
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Our Price: $18,921.00
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Takahashi
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TOA-150B Refractor Telescope on EM-500 Temma II Mount
[TK-TSS1502]
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Ortho-Apochromatic Triplet Lens incorporates an FPL-53 ED glass to eliminate chromatic aberration.
The Takahashi TOA-150B Refractor Telescope provides superior light transmission and excellent contrast, and has a focal ratio of 7.33.
Fully antireflection multi-coated with interior knife-edge baffles.
The Takahashi TOA-150B features a new 4" focuser that uses a long stroke linear bearing designed to support a heavy instrument package. The focuser uses a trigger lock focus lock and new pinion assembly.
The Takahashi EM 500 Mount supports a 120 lb.load, includes illuminated polar finder and Adjustable Metal Tripod.
Package includes Double-Ring Tube Holder, L-Plate, 10:1 Micro Focuser, 7X50 Finder with Bracket & Quick-Release, 2"/1.25" Compression Ring Ocular Holders & 1.25" Compression Ring Diagonal, 7.5mm and 18mm LE 1.25" Eyepieces.
This item is now shipping. Please call 1-800-483-6287 for expected lead times.
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More info...
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Our Price: $22,927.00
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