Reviews Lens Sharpness

Apollo Overhead Projector, Horizon 2, 2000 Lumen Output, 10\ x 10\

SHARP IMAGE – Open head, double fresnel lens keeps images clear and even, which assures edge-to-edge sharpness and brightness. Features 2000 lumen light output and 10" x 10" stage glass surface area..
LASTING USE – A built-in high-efficiency cooling system prevents overheating. The high/low lamp controls help extend the life of the projector, so you can present more often..
DESIGNED FOR SCHOOLS – Weighing just 12 lbs. and with 2 carry grip handles, the projector can be easily moved from classroom to classroom. Store it away when not in use to take up less space..
WARRANTY AND FEATURES – Projector has a 2 year warranty. Comes with a lamp changer, locking Kensington Security Slot for theft prevention and thermal shutoff switch for safety..
TRANSPARENT FILM COMPATIBLE – Create a dynamic presentation by using transparency sheets. For best results use Apollo Transparency Film, sold separately..
Popular, reliable, easy-to-use tabletop projector with 2000 lumen light output features high-efficiency cooling system & thermal shutoff safety switch.
Ideal for use in classrooms and small rooms with up to 20 people.
Open head with double fresnel lens assures edge-to-edge sharpness and brightness.
10 x 10 Inch stage glass accommodates 8.5 x 11 Inch transparency ....

Compact, lightweight fixed F1.8 lens.Angle of View (APS C) 44 °.
Minimum Focus Distance : 0.99 ft (0.3 m), Maximum Magnification ratio : 0.15x, Focal Length : 1.38 in.
New optical design for excellent peripheral sharpness and contrast, Built in image stabilization.
Silent and smooth high speed focusing ideal for shooting movies. Superb focusing operation.
Lens group or elements is 6/8. If auto focus cant lock on or focuses on the wrong subject, step in and take total control with direct manual....

Compact Master wide prime Lens w/stunning wide-open resolution.
F1.4 max aperture provides extraordinary exposure and Depth of field.
G Master design combines extraordinary sharpness and smooth bokeh.
Two XA elements for natural, lifelike high resolution results.
In the box: Hood (ALC-SH154), Lens front cap (ALC-F67S), Lens rear cap (ALC-R1EM), Case.

GOBE IS NOW URTH | We changed our name to better reflect what we’re working to protect. To find the equivalent Urth product, search code B088C2H9TC.
IMPROVE SHARPNESS | Reduces haze, sharpens your image and protects your lens..
GOBE 2PEAK | Made for mid-tier lenses. Premium Japanese optical glass with a 16-layer nano-coating for neutral colour balance, reducing lens flare, removing ghosting, and protecting against scratches, dirt, and grime. Backed by our lifetime warranty..
NO VIGNETTING | Consciously designed durable magnalium rims are double-threaded for stacking and slim profile to avoid vignetting..
PROTECT YOUR LENS | UV filters protect your lenses without affecting exposure settings. Keep a UV on your lenses to protect them against the perils of common use – dirt, water, and scratches..

[ Upgraded Metal iphone Camera Lens Kit ] You can get 5 phone lenses with 7 accessories including 20X telephoto zoom lens, 0.6X wide angle& 18X macro....
[ Wide Compatibility] The phone lens works with both single and dual camera phone, compatible for 99% cell phone on the market including iPhone 12,....
[ High quality components ensure great picture] Made with multicoated glass optics, allow more light passes through, transmits the colors, sharpness,....
[ 5 Different Picture Result] 18X telephoto zoom lens bring far away subject closer without compromising image quality. Wide angle lens instantly....
[Rest Assured Purchase] We want you to be 100% confident when you purchase the cell phone camera lens kit, if the product doesn’t look or work as....

Compact Master wide prime Lens w/stunning wide-open resolution.
F1.4 max aperture provides extraordinary exposure and Depth of field.
G Master design combines extraordinary sharpness and smooth bokeh.
Two XA elements for natural, lifelike high resolution results.
In the box: Hood (ALC-SH154), Lens front cap (ALC-F67S), Lens rear cap (ALC-R1EM), Case.

... Apochromat APO Design (Invisible CA): The Laowa 100mm f/2.8 has an Apochromat (APO) design where the chromatic aberration (CA) at BOTH in-focus and out-of-focus areas (Longitudinal CA) is controlled to the minimal.
Outstanding Portrait Lens with Crystal Sharpness: Laowa 100mm f/2.8 2:1 Ultra Macro APO is not only an exceptionally macro lens. It can also focus to infinity and is a very decent telephoto portrait lens.
Similar Size as 1:1 Macro Lens: Despite the extended magnification range, the size of our Laowa 100mm is comparable to other macro lenses in the market.

IRIX 15mm f/2.4 Blackstone Lens - Lens Hood - Hard Case - IRIX 2 Year Warranty - Bundle Items: - 95mm UV Filter - Lens Wrap (19x19) - Cleaning Kit - Capleash II - Lens Pen Lens Cleaner - Software Package.
Neutrino coating for minimal ghosting, chromatic aberration and flare, with maximum sharpness and contrast.
UV reflective, engraved markings, ideal for night photography.
15 elements in 11 groups for extremely high image quality.

Lens Construction consists of 22 Elements in 6 Groups.
4 SLD (Special Low Dispersion) glass elements provide optimum color correction & sharpness..
Offers Sigma’s OS System (Optical Stabilization) for handheld photography in low-light situations and HSM (Hyper-Sonic Motor) for quiet & high-speed....
Angle of View: 46.8-5.0, Minimum Aperture: f22, Minimum Focusing Distance: 50-180 cm / 19.7-70.9 in, Filter Size (mm): 95, and Maximum Magnifications:....
Supports only Sigma 1.4X MF and 2X MF Teleconverters for use on Canon digital SLR cameras. Minimum Focusing Distance: 50-180 cm / 19.7-70.9 in.
A lens hood, hood adapter, front & rear lens caps and carrying case are included with the lens.3 Years Warranty.