SKU: 37936742998

Microscope#400 TBL-15-3

Sale price$92.25 Regular price$102.50
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

Microscope#400 TBL-15-3The 400TBL 15 3 3x Stereo Microscope from National Optical is a single magnification stereoscopic microscope suited for users of all ages. The stereo (dual) eyepiece design displays greater image depth than monoculars and provides more comfortable viewing over long periods of observation. The 400TBL 15 3 features 45x magnification, and overhead and substage tungsten illumination. A user friendly design complements the range of features that make the

The 400TBL-15-3 3x Stereo Microscope from National Optical is a single magnification stereoscopic microscope suited for users of all ages. The stereo (dual) eyepiece design displays greater image depth than monoculars and provides more comfortable viewing over long periods of observation. The 400TBL-15-3 features 45x magnification, and overhead and substage tungsten illumination. A user-friendly design complements the range of features that make the 400 series a welcome addition to labs as well as classrooms. This microscope has a single focusing dial and an adjustable post for raising the viewing head to accommodate specimens up 60mm / 2.3" in height. The focus system also includes slip clutch and rack stop mechanisms that prevent mishandling and help make this optical instrument novice-proof.

Optical System
  • Paired 15x vertical eyepiece
  • 3x Achromatic objective lens
  • 45x magnification
  • parfocalled, parcentered, paired objectives
Focusing
  • Rack and pinion focus system
  • Slip clutch prevents over-turning
  • Tension adjustment prevents focus drift
  • Rack stop prevents damage to slides and protects objective
Lighting
  • 10 watt overhead and substage tungsten illumination
  • Base-mounted On/Off switch
Construction Details
  • 80mm frosted glass with reversible black/white contrast plate
  • Locked on metal stage clips
  • Cast metal body
  • Grey enamel finish
  • 11" (28 cm) height
  • 5 lb (2.3 kg) weight
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 37936742998

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Amazon Customer
Carnegie, US
★★★★★ 2
not recommended
Color: Nordic Blue/Space Grey, Style: Miele Guard L1
I would not recommend this vacuum. The hose does not swivel at the base so its in a knot.The handle does not have the power switch, not convenient.When you pull the power cord out the whole vacuum moves.For the price it feels cheap.
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Reviewed in the United States on February 7, 2026
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Sandy Mayfield
Lexington, US
★★★★★ 5
Best Investment Ever! A Vac-Mop!!!
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
These are replacement tools that fit our multipurpose vac/mop. This product is the most helpful and productive item we own. My daughter and I are free to do other things while Miss “B” is busy cleaning our floors! Such a backsaver! The floors are cleaner than manually sweeping and mopping them ourselves! It doesn’t get any better than that!
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Reviewed in the United States on April 21, 2026
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Brianna
Waukegan, US
★★★★★ 5
This is a Yes!
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
I needed to change out my Dreame vacuum accessories but didn’t want to pay the huge amount for the name brand kit, this works beautifully and fit perfectly. I cannot tell a difference and it lasts just as long as the original!
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Reviewed in the United States on April 8, 2026
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Amazon Customer
Cuba, US
★★★★★ 1
Side brushes don't fit.
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
The side brushes don't fit L40 Ultra.
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Reviewed in the United States on April 28, 2026
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Randy in Texas
Massapequa, US
★★★★★ 5
Seems complete…
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
I haven’t actually used this kit yet, but it appears to be very complete. The price is good and based on what I see at this point, I would purchase it again.
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Reviewed in the United States on February 19, 2026

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